Text Mining
M. Geierhos, in: N. Gronau, J. Becker, E. Sinz, L. Suhl, J.M. Leimeister (Eds.), Enzyklopädie der Wirtschaftsinformatik, 9th ed., GITO-Verlag, Berlin, Germany, 2016.

Crawler (fokussiert / nicht fokussiert)
M. Geierhos, in: N. Gronau, J. Becker, E. Sinz, L. Suhl, J.M. Leimeister (Eds.), Enzyklopädie der Wirtschaftsinformatik, 9th ed., GITO-Verlag, Berlin, Germany, 2016.

On- and Off-Topic Classification and Semantic Annotation of User-Generated Software Requirements
M. Dollmann, M. Geierhos, in: Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing (EMNLP), Association for Computational Linguistics (ACL), Austin, TX, USA, 2016, pp. 1807–1816.

How to Complete Customer Requirements: Using Concept Expansion for Requirement Refinement
M. Geierhos, F.S. Bäumer, in: E. Métais, F. Meziane, M. Saraee, V. Sugumaran, S. Vadera (Eds.), Proceedings of the 21st International Conference on Applications of Natural Language to Information Systems (NLDB), Springer, Cham, Switzerland, 2016, pp. 37–47.

Running out of Words: How Similar User Stories Can Help to Elaborate Individual Natural Language Requirement Descriptions
F.S. Bäumer, M. Geierhos, in: G. Dregvaite, R. Damasevicius (Eds.), Proceedings of the 22nd International Conference on Information and Software Technologies (ICIST), Springer, Cham, Switzerland, 2016, pp. 549–558.

A System for Uncovering Latent Connectivity of Health Care Providers in Online Reviews
F.S. Baeumer, M. Geierhos, S. Schulze, in: Information and Software Technologies: 21th International Conference, ICIST 2015, Druskininkai, Lithuania, October 15-16, 2015, Proceedings, 1st ed., Springer International Publishing, 2015, pp. 3–15.

Find a Physician by Matching Medical Needs described in your Own Words
F.S. Baeumer, M. Dollmann, M. Geierhos, in: Elsevier, Berlin, 2015, pp. 417–424.

Filtering Reviews by Random Individual Error
M. Geierhos,  Frederik Simon   Baeumer, S.  Sabine, S. Valentina, in: M. Ali, Y.S. Kwon, C.-H. Lee, J. Kim, Y.  Kim (Eds.), Current Approaches in Applied Artificial Intelligence, Lecture Notes in Computer Science, Springer International Publishing Switzerland, Switzerland, 2015, pp. 305–315.

I grade what I get but write what I think." Inconsistency Analysis in Patients‘ Reviews
M. Geierhos,  Frederik Simon  Baeumer, S. Schulze,  Valentina Stu\'73s, in: ECIS 2015 Completed Research Papers, 2015.

Identifikation kognitiver Effekte in Online-Bewertungen
M. Geierhos, V. Stu\'73s, in: Graz, 2015, pp. 239–243.

Second-hand experience reports: Findings  "about the authorship of doctor reviews in online portals
M. Geierhos, F.S. Baeumer, in: Graz, 2015, pp. 69–72.

What did you mean? Facing the Challenges of User-generated Software Requirements
M. Geierhos, S.  Schulze,  Frederik Simon Baeumer, in: Proceedings of the 7th International Conference on Agents and Artificial Intelligence, Lissabon, 2015, pp. 277–283.

The satisfied patient 2.0: Analysis of anonymous doctor reviews to generate a patient mood
M. Geierhos, S. Schulze, ForschungsForum Paderborn 18 (2015) 14–19.

The Satisfied Patient 2.0: Analysis of anonymous doctor ratings to gain insight into patient sentimen
M. Geierhos, S. Schulze, ForschungsForum Paderborn 18 (2015) 14–19.

Filtering Reviews by Random Individual Error
M. Geierhos, F.S. Bäumer, S. Schulze, V. Stuß, in: M. Ali, Y.S. Kwon, C.-H. Lee, J. Kim, Y. Kim (Eds.), Proceedings of the 28th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems (IEA/AIE 2015), Springer, Cham, Switzerland, 2015, pp. 305–315.

Identifikation kognitiver Effekte in Online-Bewertungen
V. Stuß, M. Geierhos, in: DHd 2015: Book of Abstracts, ZIM-ACDH, Graz, Austria, 2015, pp. 239–243.

Erfahrungsberichte aus zweiter Hand: Erkenntnisse über die Autorschaft von Arztbewertungen in Online-Portalen
M. Geierhos, F.S. Bäumer, in: DHd 2015: Book of Abstracts, ZIM-ACDH, Graz, Austria, 2015, pp. 69–72.

Der zufriedene Patient 2.0: Analyse anonymer Arztbewertungen zur Generierung eines Patientenstimmungsbildes
M. Geierhos, S. Schulze, ForschungsForum Paderborn 18 (2015) 14–19.

"I grade what I get but write what I think." Inconsistency Analysis in Patients' Reviews
M. Geierhos, F.S. Bäumer, S. Schulze, V. Stuß, in: ECIS 2015 Completed Research Papers, Elsevier, New York, NY, USA, 2015.

Der zufriedene Patient 2.0: Analyse anonymer Arztbewertungen im Web 2.0
M. Geierhos, S. Schulze, F.S. Bäumer, Der zufriedene Patient 2.0: Analyse anonymer Arztbewertungen im Web 2.0, Verbraucherzentrale NRW/Kompetenzzentrum Verbraucherforschung NRW, Düsseldorf, Germany, 2015.