Sentiment analysis 
M. Geierhos, in:  Norbert  Gronau, J. "o rg  Becker, E. Sinz, L. Suhl, J.M. Leimeister (Eds.), Encyclopedia  "a the Business Informatics, 9th ed., GITO-Verlag, 2016.

Webmonitoring
M. Geierhos, in: N. Gronau, J. "o rg Becker, E. Sinz, L. Suhl, J.M. Leimeister (Eds.), Encyclopedia  "a the Business Informatics, 9th ed., GITO-Verlag, 2016.

Crawler (focused / not focused)
M. Geierhos, in:  Norbert  Gronau, J. "o rg Becker, E. Sinz,  L Suhl, J.M. Leimeister (Eds.), Encyclopedia  "a the Business Informatics , 9th ed., GITO-Verlag, 2016.

Text Mining
M. Geierhos, in: N. Gronau, J. "o rg Becker, E. Sinz, L. Suhl, J.M. Leimeister, (Eds.), Encyclopedia  "a the Business Informatics , 9th ed., GITO-Verlag, 2016.

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

How to Complete Customer Requirements Using Concept Expansion for Requirement Refinement
M. Geierhos,  Frederik Simon Baeumer, in: Proceedings of the 21st International Conference on Applications of Natural Language to Information Systems (NLDB 2016), Springer, Salford, UK, 2016, pp. 37–47.

Wie verhalten sich Aktion\'22are bei Unternehmenszusammenschl\'22ussen? Modellierung sprachlicher Muster zur Analyse treibender Faktoren bei der Berichterstattung
S.C. Stotz, M. Geierhos, in: DHd 2016: Modellierung - Vernetzung - Visualisierung. Die Digital Humanities Als F\'22acher\'22ubergreifendes Forschungsparadigma. Konferenzabstracts, Universit\'22at Leipzig, Leipzig, 2016, pp. 378–381.

Wie verhalten sich Aktionäre bei Unternehmenszusammenschlüssen? Modellierung sprachlicher Muster zur Analyse treibender Faktoren bei der Berichterstattung
S. Stotz, M. Geierhos, in: DHd 2016: Modellierung - Vernetzung - Visualisierung. Die Digital Humanities als fächerübergreifendes Forschungsparadigma. Konferenzabstracts, Universität Leipzig,  7. bis 12. März 2016, Nisaba-Verlag, Duisburg, Germany, 2016, pp. 378–381.

Webmonitoring
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.

Sentimentanalyse
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.

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.