Cost Reduction and Increase of Reliability for Remote PV-Systems by Satellite
S. Krauter, T. Depping, in: Proceedings of the 19th European Photovoltaic Solar Energy Conference and Exhibition, Paris (Frankreich), 7.–11. Juni 2004, S. 3527–3530, 2004.

PV in Combination with Micro Wind Turbines for Rural Household Electrification in the Northeast of Brazil
S. Krauter, F.S.A. Calvacante, M.S. Cunha, L.C. de Lima, in: Proceedings of the 19th European Photovoltaic Solar Energy Conference and Exhibition, Paris (Frankreich), 7.–11. Juni 2004, S. 3532, 2004.

Renewable Energy in Latin America
S. Krauter, J. Kissel, Renewable Energy World (2004) 206–267.

Activities concerning the Set-up of an International University for Renewable Energy
S. Krauter, in: Proceedings of the International Seminar on Hydrogen Technologies, Buenos Aires (Argentina), 7.–9. September 2004, 2004.

Security Aspects of Internet Voting
G. Schryen, in: 37th Annual Hawaii International Conference on System Sciences, 2004.

Internationalisierung mittelständischer Unternehmen: Fünf Thesen zum Auslandsmarkterfolg
R. Kabst, Internationalisierung Mittelständischer Unternehmen: Fünf Thesen Zum Auslandsmarkterfolg, München/Mehring, 2004.

International komparatives Personalmanagement: Evidenz, Methodik & Klassiker des "Cranfield Projects on International Human Resource Management"
R. Kabst, C. Brewster, in: E. Gaugler, W.A. Oechsler, W. Weber (Eds.), Handwörterbuch Des Personalwesens, 3rd ed., Stuttgart, 2004, pp. 937–944.

The Netherlands and Germany: Flexibility or Rigidity
B. Dietz, J. Hoogendoorn, R. Kabst, A. Schmelter, in: C. Brewster, W. Mayrhofer, M. Moley (Eds.), Human Resource Management in Europe: Evidence of Convergence?, Oxford et al., 2004, pp. 73–94.

Transaktionskostentheorie: Einführung, kritische Diskussion und Ansätze zur Weiterentwicklung
R. Kabst, in: M. Festing, A. Martin, W. Mayrhofer, W. Nienhüser (Eds.), Personaltheorie Als Beitrag Zur Theorie Der Unternehmung, München/Mehring, 2004, pp. 43–70.

Theoretical Perspectives for Human Resource Management: The German Discussion
R. Kabst, W. Weber, Management Revue: The International Review of Management Studies. 15 (2004).

SIMULTANEOUSLY MODELING CONDITIONAL HETEROSKEDASTICITY AND SCALE CHANGE
Y. Feng, Econometric Theory 20 (2004).

Non- and Semiparametric Regression with Fractional Time Series Errors
Y. Feng, Non- and Semiparametric Regression with Fractional Time Series Errors, 2004.

A robust data-driven version of the Berlin Method
S. Heiler, Y. Feng, in: R. Metz, M. Lösch, K. Edel (Eds.), Zeitreihenanalyse in Der Empirischen Wirtschaftsforschung, Lucius &; Lucius, Stuttgart, 2004, pp. 67–81.

Wettbewerbsfähigkeit und Dynamik institutioneller Standortbedingungen: Ein empirischer Test des eVarieties-of-Capitalism c-Ansatzes
M. Paunescu, M. Schneider, Schmollers Jahrbuch: Journal of Applied Social Science Studies/Zeitschrift für Wirtschafts-und Sozialwissenschaften (2004) 31--59.

Occupational job creation: patterns and implications
R. Fahr, U. Sunde, Oxford Economic Papers (2004) 407--435.

A Comparative Analysis of Job Entry Methods in Japan, the US and Europe (Japanese)
K. Toshihiro, H. Yoshio, A. Masahiro, R. Fahr, A Comparative Analysis of Job Entry Methods in Japan, the US and Europe (Japanese), 2004.

Loafing or Learning?
R. Fahr, in: The Economics of Time Use, 2004, pp. 175--203.

Wettbewerbsf\'22ahigkeit und Dynamik institutioneller Standortbedingungen: Ein empirischer Test des eVarieties-of-Capitalism c-Ansatzes
M. Paunescu, M. Schneider, Schmollers Jahrbuch: Journal of Applied Social Science Studies/Zeitschrift F\'22ur Wirtschafts-Und Sozialwissenschaften (2004) 31--59.

Wertorientiertes Beziehungsmarketing in Kunden-Lieferantenbeziehungen.
A. Eggert, Wertorientiertes Beziehungsmarketing in Kunden-Lieferantenbeziehungen., Kaiserslautern, 2004.

The Evolution of Relationship Marketing and the International Colloquia
F. Bliemel, A. Eggert, G. Fassott, D. Ballantyne, Journal of Relationship Marketing 3 (2004) 1–5.

Dynamic Meta Modeling with Time: Specifying the Semantics of Multimedia Sequence Diagrams
J. Hendrik Hausmann, R. Heckel, S. Sauer, Software and Systems Modeling 3 (2004) 181–193.

Adaptive Cruise Controller Case Study
A. Krupp, O. Lundkvist, T. Schattkowsky, C. Snook, in: J. Mermet (Ed.), UML-B System Specification for Proven Electronic Design, Kluwer, Dordrecht, 2004.

Workflow Management Middleware for Secure Distance-Spanning Collaborative Engineering
T. Schattkowsky, W. Mueller, A. Pawlak, in: L. Fischer (Ed.), Workflow Handbook 2004, Workflow Management Coalition, Lighthouse Point, FL, 2004, pp. 5–14.

Consistency Management of Object-Oriented Behavioral Models
J. Küster, Consistency Management of Object-Oriented Behavioral Models, 2004.

Visuelle Modellierung agentenbasierter Systeme
R. Depke, Visuelle Modellierung Agentenbasierter Systeme, 2004.

Free-standing, optically pumped, GaNInGaN microdisk lasers fabricated by photoelectrochemical etching
E.D. Haberer, R. Sharma, C. Meier, A.R. Stonas, S. Nakamura, S.P. DenBaars, E.L. Hu, Applied Physics Letters 85 (2004) 5179–5181.

Synthesis of High Purity Silicon Nanoparticles in a Low Pressure Microwave Reactor
J. Knipping, H. Wiggers, B. Rellinghaus, P. Roth, D. Konjhodzic, C. Meier, Journal of Nanoscience and Nanotechnology 4 (2004) 1039–1044.

Wave function mapping of self-assembled quantum dots by capacitance spectroscopy
O. Wibbelhoff, C. Meier, A. Lorke, P. Schafmeister, A.. Wieck, Physica E: Low-Dimensional Systems and Nanostructures 21 (2004) 516–520.

Understanding Model Transformation by Classification and Formalization
S. Sendall, R. Hauser, J. Koehler, J. Küster, M. Wahler, in: Proceedings of the Workshop on Software Transformation Systems (STS 2004, Satellite Event of the 3rd International Conference on Generative Programming and Component Engineering (GPCE 2004)), Vancouver (Canada), 2004.

Behavior-Preserving Refinement Relations between Dynamic Software Architectures
R. Heckel, S. Thöne, in: Proceedings of the Workshop on Algebraic Development Techniques (WADT 2004), Barcelona (Spain), Springer, Berlin/Heidelberg, 2004, pp. 1–27.

A Formal Approach to Service Specification and Matching based on Graph Transformation
R. Heckel, A. Cherchago, M. Lohmann, in: Proceedings of the First International Workshop on Web Services and Formal Methods (WSFM 2004), Pisa, Italy, Elsevier, 2004, pp. 37–49.

Systematic Validation of Model Transformations
J. Küster, in: Proceedings 3rd UML Workshop in Software Model Engineering (WiSME 2004), Lisbon (Portugal), 2004.

Comparing two Model Transformation Approaches
J. Küster, S. Sendall, M. Wahler, in: Proceedings of the Workshop on OCL and Model Driven Engineering (Satellite Event of the UML 2004), Lisbon (Portugal), University of Kent, 2004, pp. 114–127.

Towards Inconsistency Handling of Object-Oriented Behavioral Models
J. Küster, in: International Workshop on Graph Transformation (GT-VMT 2004), Barcelona (Spain), Elsevier, Amsterdam ,The Netherlands, 2004, pp. 57–69.

UML for FPGA Synthesis
T. Schattkowsky, A. Rettberg, in: Proceedings of the International Workshop on UML for SoC Design (UML-SOC 2004), San Diego, CA (USA), 2004.

Taming Model Round-Trip Engineering
S. Sendall, J. Küster, in: Proceedings of Workshop on Best Practices for Model-Driven Software Development (Satellite Event of the 19th Annual ACM Conference on Object-Oriented Programming, Systems, Languages, and Applications (OOPSLA 2004)), Vancouver (Canada), 2004.

Virtual conference: a telecooperative learning environment
H.-H. Kremer, in: S. Banks, P. Goodyear, V. Hodgson, C. Jones, V. Lally, D. McConnel, C. Steeples (Eds.), Networked Learning 2004. A research based conference on e-learning in higher education and lifelong learning, Lancaster, 2004, pp. 751–752.

Organisation und didaktische Ausrichtung des "Praxissemesters" im Rahmen des Diplomstudiengangs Wirtschaftspädagogik an der Universität Konstanz
T. Deißinger, H.-H. Kremer, in: A. Backes-Haase, H. Frommer (Eds.), Theorie-Praxis-Verzahnung in der beruflichen und gymnsasialen Lehrerbildung. Das Praxissemester in Baden-Württemberg., Baltmannsweiler, 2004, pp. 88–105.

Qualifizierungsnetzwerke - Lernumgebung für Lehrkräfte?
H.-H. Kremer, in: F. Gramlinger, S. Steinemann, T. Tramm (Eds.), Lernfelder gestalten - miteinander Lernen - Innovationen vernetzen. Ergebnisse der 1. CULIK Fachtagung (12.05.2004), 2004.

Virtual conference - a cooperative learning environment for teacher education?
H.-H. Kremer, in: R. Bennett (Ed.), The annual conference of the Association for Information Technology in Teacher Education, Chester, 2004.

Qualifizierungsnetzwerke - Lernumgebung für Lehrkräfte
H.-H. Kremer, in: F. Gramlinger, S. Steinemann, T. Tramm (Eds.), Lernfelder gestalten - miteinander Lernen - Innovationen vernetzen. Ergebnisse der 1. CULIK Fachtagung, Paderborn, 2004, pp. 82–95.

Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming
J. Gross, J. Klaue, H. Karl, A. Wolisz, Computer Communications (2004) 1044--1055.

Ambient networks: An architecture for communication networks beyond 3G
N. Niebert, A. Schieder, H. Abramowicz, G. Malmgren, J. Sachs, U. Horn, C. Prehofer, H. Karl, IEEE Wireless Communications (2004) 14--22.

Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering
V. Handziski, A. Köpke, H. Karl, C. Frank, W. Drytkiewicz, in: Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 2004, pp. 172--187.

Research Challenges in Mobility and Moving Networks: An Ambient Networks View
V. Typpö, J. Eisl, J. Höller, R. Agüero, H. Karl, in: Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP T Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France, 2004, pp. 145--155.

Consistency challenges of service discovery in mobile ad hoc networks
C. Frank, H. Karl, in: Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004, 2004, pp. 105--114.

A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks
L. Marie Feeney, D. Hollos, M. Kubisch, S. Mengesha, H. Karl, in: NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-T Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings, 2004, pp. 1312--1317.

Regionalizing global optimization algorithms to improve the operation of large ad hoc networks
D. Hollos, H. Karl, A. Wolisz, in: 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 2004, pp. 819--824.

Queue-driven cut-through medium access in wireless ad hoc networks
D. Raguin, M. Kubisch, H. Karl, A. Wolisz, in: 2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004, 2004, pp. 1909--1914.

Data Transmission in Mobile Communication Systems
H. Karl, in: Location-Based Services, 2004, pp. 207--244.

Wireless Sensor Networks
H. Karl, A. Willig, A. Wolisz, eds., Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings, 2004.

Coherent dynamics in InGaAs quantum dots and quantum dot molecules
W. Langbein, P. Borri, U. Woggon, M. Schwab, M. Bayer, S. Fafard, Z. Wasilewski, P. Hawrylak, V. Stavarache, D. Reuter, A.D. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 400–407.

Magnetic field dependence of hole levels in InAs quantum dots
D. Reuter, P. Kailuweit, A.D. Wieck, U. Zeitler, J.C. Maan, Physica E: Low-Dimensional Systems and Nanostructures (2004) 446–449.

Preparation and characterization of epitaxial Fe(001) thin films on GaAs(001)-based LED for spin injection
E. Schuster, W. Keune, F.-Y. Lo, D. Reuter, A. Wieck, K. Westerholt, Superlattices and Microstructures (2004) 313–320.

Electroluminescence of single-dot nano-LEDs—optical spectroscopy of an electrically tunable few-electron/hole system
R. Schmidt, M. Vitzethum, R. Fix, U. Scholz, S. Malzer, C. Metzner, P. Kailuweit, D. Reuter, A. Wieck, M.C. Hübner, S. Stufler, A. Zrenner, G.H. Döhler, Physica E: Low-Dimensional Systems and Nanostructures (2004) 110–114.

Dual-gate GaAs/AlGaAs quantum point contact with tuneable subband energy separation
D. Kähler, M. Knop, U. Kunze, D. Reuter, A.D. Wieck, Semiconductor Science and Technology (2004) 140–143.

Ultrasmall nanoscale devices fabricated from compensating-layer GaAs/AlGaAs heterostructures
D. Kähler, U. Kunze, D. Reuter, A. D. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 435–439.

The linearly graded two-dimensional p–n junction
S. Petrosyan, A. Yesayan, D. Reuter, A.D. Wieck, Applied Physics Letters (2004) 3313–3315.

Laterally patterned high mobility two-dimensional electron gases obtained by overgrowth of focused ion beam implanted Al1xGaxAs
C. Riedesel, D. Reuter, A.. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 592–596.

Frequency-dependent C(V) spectroscopy of the hole system in InAs quantum dots
D. Reuter, P. Schafmeister, P. Kailuweit, A.D. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 445–450.

Fabrication of two-dimensional n- and p-type in-plane gate transistors from the same p-doped GaAs/In0.1G.9As/Al0.33G.67As heterostructure
D. Reuter, A. Seekamp, A.. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 872–875.

High frequency conductance of a quantum point contact
J. Regul, F. Hohls, D. Reuter, A.D. Wieck, R.J. Haug, Physica E: Low-Dimensional Systems and Nanostructures (2004) 272–275.

Fabrication of two-dimensional p–n junctions formed by compensation doping of p-modulation doped GaAs/InyGyAs/AlxGx As heterostructures
D. Reuter, C. Werner, C. Riedesel, A.D. Wieck, D. Schuster, W. Hansen, Physica E: Low-Dimensional Systems and Nanostructures (2004) 725–728.

Self-assembled quantum dots as probes for Landau-level spectroscopy
M. Russ, A. Lorke, D. Reuter, P. Schafmeister, Physica E: Low-Dimensional Systems and Nanostructures (2004) 506–509.

Separately contacted edge states in the fractional quantum Hall regime
A. Würtz, E.V. Deviatov, A. Lorke, V.T. Dolgopolov, D. Reuter, A.D. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 177–180.

Control of fine-structure splitting and biexciton binding inInxGxAsquantum dots by annealing
W. Langbein, P. Borri, U. Woggon, V. Stavarache, D. Reuter, A.D. Wieck, Physical Review B (2004).

Magnetization of multi-component two-dimensional quantum-Hall systems
M.R. Schaapman, U. Zeitler, P.C.M. Christianen, J.C. Maan, D. Reuter, A.D. Wieck, Physica E: Low-Dimensional Systems and Nanostructures (2004) 86–89.

Capacitance and tunneling spectroscopy of InAs quantum dots
K.H. Schmidt, C. Bock, M. Versen, U. Kunze, D. Reuter, A.D. Wieck, Journal of Applied Physics (2004) 5715–5721.

Hall magnetometry on Co, Fe, and Py nanowires
D. Reuter, S. Hoch, B. Hausmanns, B. Stahlmecke, G. Dumpich, R. Wieser, U. Nowak, A.D. Wieck, Journal of Magnetism and Magnetic Materials (2004) 1654–1655.

Radiatively limited dephasing in InAs quantum dots
W. Langbein, P. Borri, U. Woggon, V. Stavarache, D. Reuter, A. Wieck, Physical Review B (2004).

Two relaxation mechanisms observed in transport between spin-split edge states at high imbalance
E.V. Deviatov, A. Würtz, A. Lorke, M. Yu. Melnikov, V.T. Dolgopolov, D. Reuter, A.D. Wieck, Physical Review B (2004).

Magnetotransport in C-doped AlGaAs heterostructures
B. Grbi, C. Ellenberger, T. Ihn, K. Ensslin, D. Reuter, A.D. Wieck, Applied Physics Letters (2004) 2277–2279.

Magnetic-field-induced excitons in photoluminescence from heavily doped p-type GxAlxAs/GaAs single heterojunction
L. Bryja, M. Kubisa, K. Ryczko, J. Misiewicz, R. Stpniewski, M. Byszewski, M. Potemski, D. Reuter, A. Wieck, Physica B: Condensed Matter (2004) 442–445.

In-plane gate transistors in AlxGxN/GaN heterostructures written by focused ion beams
A. Ebbers, D. Reuter, M. Heuken, A.D. Wieck, Superlattices and Microstructures (2004) 381–388.

New Britain as Consumer Country and Commodity
M. Tönnies, Journal for the Study of British Cultures 11 (2004) 117–128.

Wirtschaftspädagogische Sichtweise der Spannungsverhältnisse in der Lehrerbildung vor dem Hintergrund des Lernfeldansatzes unter Berücksichtigung des Komplementärprinzips
M. Beutner, M. Twardy, in: R. Dubs, D. Euler, H. Seitz (Eds.), Aktuelle Aspekte in Schule und wissenschaftlichem Unterricht. Studien und Berichte des IWP, St. Gallen, 2004, pp. 181–201.

Ein Determinantenmodell der Ausbildungsbereitschaft von Klein- und Mittelbetrieben – Basis für eine systematische Förderung der Berufsausbildung
M. Beutner, in: E.M. Krekel, G. Walden (Eds.), Zukunft der Berufsausbildung in Deutschland: Empirische Untersuchungen und Schlussfolgerungen. Berichte zur Beruflichen Bildung 273, Bonn, 2004, pp. 94–110.

Mergenthal, S.: A Fast-Forward Version of England, 2003
M. Tönnies, Anglia 122 (2004) 758–761.

Ambient Networks--Research for Communication Networks Beyond 3G
N. Niebert, H. Flinck, R. Hancock, H. Karl, C. Prehofer, in: 13th IST Mobile and Wireless Communications-Summit 2004, 2004.

Throughput study for a dynamic OFDM-FDMA system with inband signaling
J. Gross, I. Paoluzzi, H. Karl, A. Wolisz, in: Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th, 2004, pp. 1787--1791.

A hybrid approach for location-based service discovery in vehicular ad hoc networks
N. Klimin, W. Enkelmann, H. Karl, A. Wolisz, Proc. of WIT (2004).

Distributed allocation of time slots for real-time traffic in a wireless multi-hop network
E. Carlson, H. Karl, A. Wolisz, C. Prehofer, in: Proc. European Wireless, 2004.

Capacity increase of multi-hop cellular wlans exploiting data rate adaptation and frequency recycling
S. Mengesha, H. Karl, A. Wolisz, Proc. of MedHocNet 2004 (2004).

Evolutionary equilibrium in Tullock contests: spite and overdissipation
B. Hehenkamp, W. Leininger, A. Possajennikov, European Journal of Political Economy 20 (2004) 1045–1057.

Adiabatically driven electron dynamics in a resonant photonic band gap: Optical switching of a Bragg periodic semiconductor
M. Schaarschmidt, J. Förstner, A. Knorr, J.P. Prineas, N.C. Nielsen, J. Kuhl, G. Khitrova, H.M. Gibbs, H. Giessen, S.W. Koch, Physical Review B 70 (2004).

Polaron signatures in the line shape of semiconductor ;intersubband transitions: quantum kinetics of the electron–phonon interaction
S. Butscher, J. Förstner, I. Waldmüller, A. Knorr, Physica Status Solidi (B) 241 (2004) –.

Linear and nonlinear pulse propagation in a multiple-quantum-well photonic crystal
N.C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S.W. Koch, G. Khitrova, H.M. Gibbs, H. Giessen, Physical Review B 70 (2004).

Subpicosecond spatiotemporal pulse compression in a nonlinear defocusing material
N.C. Nielsen, T.H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S.W. Koch, H. Giessen, in: International Conference on Ultrafast Phenomena 2004, Technical Digest (CD) (Optical Society of America, 2004), 2004.

Temporal phase evolution during excitonic Rabi flopping in semiconductors
T. Höner zu Siederdissen, N.C. Nielsen, J. Kuhl, J. Förstner, A. Knorr, H. Giessen, in: International Quantum Electronics Conference and Photonic Applications Systems Technologies, OSA, 2004.

Temporal and spatial compression of near-resonant pulses in a nonlinear defocusing semiconductor 
N.C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S.W. Koch, H. Giessen, in: Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), 2004.

Nonlinear light pulse propagation in Bragg-periodic multiple semiconductor quantum well samples: ultrafast switching of a resonant photonic band gap
M. Schaarschmidt, J. Förstner, A. Knorr, J.P. Prineas, N.C. Nielsen, J. Kuhl, G. Kithrova, H.M. Gibbs, H. Giessen, S.W. Koch, in: Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, OSA, 2004.

Self-consistent Projection Operator Theory of Intersubband Absorbance in Semiconductor Quantum Wells
I. Waldmüller, J. Förstner, A. Knorr, in: K. Morawetz (Ed.), Nonequilibrium Physics at Short Time Scales, Springer Berlin Heidelberg, Berlin, Heidelberg, 2004.

Light Propagation and Many-Particle Effects in Semiconductor Nanostructures
J. Förstner, Light Propagation and Many-Particle Effects in Semiconductor Nanostructures, 2004.

Human Resource Management for International Joint Ventures: Expatriation and Selective Control
R. Kabst,  International Journal of Human Resource Management. 15 (2004) 1–16.

Human Resource Management: The Need for Theory and Diversity
W. Weber, R. Kabst, Management Revue: The International Review of Management Studies.  15 (2004) 271–278.

Effektivität von Lösungsansätzen zur Bekämpfung von Spam
G. Schryen, Wirtschaftsinformatik 46 (2004) 281–288.

Fighting Spam: Motivating an Account-based Approach
G. Schryen, in: P. Isaias (Ed.), Proceedings of the IADIS International Conference WWW/Internet 2004. Vol. 2, IADIS Press, Madrid, 2004, pp. 937–940.

How Security Problems Can Compromise Remote Internet Voting Systems
G. Schryen, in: Workshop of the ESF TED Programme, 2004, pp. 121–131.

Neulich am Hotspot - Bringt Mobiles Internet die Menschen ins Netz?
G. Schryen, in: G. Gehrke (Ed.), Digitale Teilung - Digitale Integrationf: Perspektiven Der Internetnutzung, KOPAED-Verlag, München, 2004, pp. 45–51.

Das Praxissemester im Rahmen des Diplomstudiengangs Wirtschaftspädagogik an der Universität Konstanz - Organisation und didaktische Ausrichtung
T. Deißinger, H.-H. Kremer, Erziehungswissenschaft und Beruf (2004) 163–175.