@articleHahn_2020, title=Informationskompetenz durch E-Learning? Durch Lernvideos nach Literatur suchen, number=6, journal=die hochschullehre, author=Hahn, Charlotte Anna, year=2020 

@articleScholz_Dorner_Schryen_Benlian_2017, title=A configuration-based recommender system for supporting e-commerce decisions, volume=259, number=1, journal=European Journal of Operational Research, publisher=Elsevier, author=Scholz, Michael and Dorner, Verena and Schryen, Guido and Benlian, Alexander, year=2017, pages=205–215 

@articlePraetorius_Al-Kabbani_Bohndick_Hilkenmeier_König_Müsche_Sommer_Klingsieck_2016, title=Spielend Lehrer/in werden: problembasiertes Lernen mit virtuellen Schülerinnen/Schülern. , volume=11, number=3, journal=Zeitschrift für Hochschulentwicklung, author=Praetorius, Saskia and Al-Kabbani, Daniel and Bohndick, Carla and Hilkenmeier, Johanna and König, Sebastian T. and Müsche, Hannah S. and Sommer, Sabrina and Klingsieck, Katrin B., year=2016, pages=213–245 

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@bookPottebaum_2012, place=Münster, title=Optimierung des einsatzbezogenen Lernens durch Wissensidentifikation, publisher=Monsenstein und Vannerdat, author=Pottebaum, Jens, year=2012 

@articleJenert_Gebhardt_Käser_2011, title=Weblogs zur Unterstützung der Theorie-Praxis-Integration in der Wirtschaftslehrenden-Ausbildung, volume=6, number=2, journal=Zeitschrift für E-Learning, publisher=Studien-Verlag, author=Jenert, Tobias and Gebhardt, Anja and Käser, Reto, year=2011, pages=17–29 

@articleSchryen_Rich_2009, title=Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland, volume=4, number=4 Part, journal=IEEE Transactions on Information Forensics \'26; Security, publisher=IEEE, author=Schryen, Guido and Rich, Eliot, year=2009, pages=729–744 

@inproceedingsSporer_Jenert_Strehl_Noack_2007, title=Einsatz von E-Portfolios zur Förderung von studentischen Lerngemeinschaften im Hochschulstudium., booktitle=DeLFI Workshops, publisher=Logos Verlag, author=Sporer, Thomas and Jenert, Tobias and Strehl, Bernhard and Noack, Patrick Ole, year=2007, pages=19--26 

@inproceedingsSporer_Heinze_Jenert_Reinmann_2007, title=Student Learning Communities in the Project-Centered Study Program" Problem-Solving Competencies", author=Sporer, Thomas and Heinze, Nina and Jenert, Tobias and Reinmann, Gabi, year=2007 

@articleSchryen_2007, title=Do anti-spam measures effectively cover the e-mail communication network? A formal approach, volume=3, number=2, journal=The Journal of Information Systems Security (AIS Special Interest Group in Security), author=Schryen, Guido, year=2007, pages=66–90 

@inproceedingsSchryen_2005, title=An e-mail honeypot addressing spammers’ behavior in collecting and applying addresses, booktitle=Proceedings of the 6th IEEE Information Assurance Workshop, publisher=Westpoint, author=Schryen, Guido, year=2005, pages=37–41 

@articleSchryen_2004, title=Effektivität von Lösungsansätzen zur Bekämpfung von Spam, volume=46, number=4, journal=Wirtschaftsinformatik, publisher=Springer, author=Schryen, Guido, year=2004, pages=281–288 

@inproceedingsSchryen_2004, place=Madrid, title=Fighting Spam: Motivating an Account-based Approach, booktitle=Proceedings of the IADIS International Conference WWW/Internet 2004. vol. 2, publisher=IADIS Press, author=Schryen, Guido, editor=Isaias, PedroEditor, year=2004, pages=937–940 

@inbookSchryen_2003, place=Algarve, title=E-Democracy: Internet Voting, booktitle=Proceedings of the IADIS International Conference WWW Internet 2003. vol. 2, publisher=IADIS Press, author=Schryen, Guido, year=2003, pages=1017–1021 

@inproceedingsSchryen_2003, title=Internet-Wahlen, booktitle=6. Internationale Tagung Wirtschaftsinformatik, author=Schryen, Guido, year=2003, pages=937–956 

@articleSchryen_Karla_2002, title=Elektronisches Papier - Display-Technologie mit weitem Anwendungsspektrum, volume=44, number=6, journal=Wirtschaftsinformatik, publisher=Springer, author=Schryen, Guido and Karla, Jürgen, year=2002, pages=567–574 

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@inproceedingsMüller_Lehrenfeld_Tahedl_1995, place=Chiba, Japan , title=Complete Visual Specification and Animations of Protocols, DOI=10.1109/ASPDAC.1995.486383, booktitle=Proceedings of ASP-DAC’95/CHDL’95/VLSI’95 with EDA Technofair, author=Müller, Wolfgang and Lehrenfeld, Georg and Tahedl, C., year=1995