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@article{miftaroski2026readability,
  author  = {Miftaroski, A. and Zowalla, R. and Wiesner, M. and Pobiruchin, M.},
  title   = {Leveraging Large Language Models to Improve Readability of German Online Medical Texts: Evaluation Study},
  journal = {JMIR AI},
  year    = {2026},
  volume  = {5},
  pages   = {e77149},
  doi     = {10.2196/77149}
}

@inproceedings{guhl2026genai,
  author    = {Guhl, J. and Feike, M. and Mackensen, J. and Noack, C. A. and Gladilov, N. and Zowalla, R. and Neuhüttler, J.},
  title     = {Potentials and Limitations of Generative AI in Smart Service Development},
  booktitle = {Proceedings of the 59th Hawaii International Conference on System Sciences},
  year      = {2026},
  url       = {https://hdl.handle.net/10125/111558}
}

@inproceedings{zowalla2025crawling,
  author    = {Zowalla, R. and Mackensen, J. and Jin, M. and Schaefer, K. and Omri, S. and Neuhüttler, J.},
  title     = {Intelligent Web Crawling for Industrial Trend Analysis: A Scalable AI-Driven Architecture},
  booktitle = {Vorausschau und Technologieplanung: 19. Symposium für Vorausschau und Technologieplanung, Berlin},
  year      = {2025},
  doi       = {10.17619/UNIPB/1-2467}
}

@article{zowalla2025negation,
  author  = {Zowalla, R. and Wiesner, M.},
  title   = {Prompting Is All You Need – Until It Isn't: Exploring the Limits of LLMs for Negation Detection in German Clinical Text},
  journal = {Studies in Health Technology and Informatics},
  year    = {2025},
  volume  = {331},
  pages   = {5--12},
  doi     = {10.3233/SHTI251374}
}

@article{siegle2025tracking,
  author  = {Siegle, P. and Pobiruchin, M. and Zowalla, R.},
  title   = {Analysis of web tracking and geolocation of German-language health websites},
  journal = {PLoS ONE},
  year    = {2025},
  volume  = {20},
  number  = {5},
  pages   = {e0323462},
  doi     = {10.1371/journal.pone.0323462}
}

@inproceedings{noack2025ideation,
  author    = {Noack, C. A. and Mackensen, J. and Guhl, J. and Zowalla, R. and Bienzeisler, B. and Neuhüttler, J.},
  title     = {[ai]deation: GenAI-Based Collaborative Service Innovation},
  booktitle = {Proceedings of the 58th Hawaii International Conference on System Sciences},
  year      = {2025},
  pages     = {1336--1345},
  doi       = {10.24406/publica-4354}
}

@inproceedings{mehta2024drift,
  author    = {Mehta, D. and Omri, S. and Zowalla, R. and Neuhüttler, J.},
  title     = {A drift detection prototype for quality control in manufacturing},
  booktitle = {Wirtschaftsinformatik 2024 Proceedings},
  year      = {2024},
  url       = {https://aisel.aisnet.org/wi2024/62}
}

@article{zowalla2023readability,
  author  = {Zowalla, R. and Pfeifer, D. and Wetter, T.},
  title   = {Readability and topics of the German Health Web: Exploratory study and text analysis},
  journal = {PLoS ONE},
  year    = {2023},
  volume  = {18},
  number  = {2},
  pages   = {e0281582},
  doi     = {10.1371/journal.pone.0281582}
}

@phdthesis{zowalla2022dissertation,
  author    = {Zowalla, R.},
  title     = {Erfassung, Auswertung und Analyse des deutschsprachigen Gesundheitsweb},
  publisher = {Dissertation, Heidelberg University},
  year      = {2022},
  url       = {https://www.ub.uni-heidelberg.de/archiv/32453}
}

@inproceedings{baracho2022webapp,
  author    = {Baracho, P. and Zowalla, R. and Pobiruchin, M.},
  title     = {Development of a Web Application Prototype for Interactive Visualization of the German Health Web},
  booktitle = {67. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2022},
  doi       = {10.3205/22gmds044},
  url       = {https://www.egms.de/static/en/meetings/gmds2022/22gmds044.shtml}
}

@article{gordejeva2022wikipedia,
  author  = {Gordejeva, J. and Zowalla, R. and Pobiruchin, M. and Wiesner, M.},
  title   = {Readability of English, German, and Russian Disease-Related Wikipedia Pages: Automated Computational Analysis},
  journal = {Journal of Medical Internet Research},
  year    = {2022},
  volume  = {24},
  number  = {5},
  pages   = {e36835},
  doi     = {10.2196/36835}
}

@article{henn2021security,
  author  = {Henn, F. and Zowalla, R. and Mayer, A.},
  title   = {The Security State of the German Health Web: An Exploratory Study},
  journal = {Studies in Health Technology and Informatics},
  year    = {2021},
  volume  = {283},
  pages   = {180--185},
  doi     = {10.3233/SHTI210558}
}

@article{pobiruchin2020covid,
  author  = {Pobiruchin, M. and Zowalla, R. and Wiesner, M.},
  title   = {Temporal and Location Variations, and Link Categories for the Dissemination of COVID-19-Related Information on Twitter During the SARS-CoV-2 Outbreak in Europe: Infoveillance Study},
  journal = {Journal of Medical Internet Research},
  year    = {2020},
  volume  = {22},
  number  = {8},
  pages   = {e19629},
  doi     = {10.2196/19629}
}

@article{zowalla2020crawling,
  author  = {Zowalla, R. and Wetter, T. and Pfeifer, D.},
  title   = {Crawling the German Health Web: Exploratory Study and Graph Analysis},
  journal = {Journal of Medical Internet Research},
  year    = {2020},
  volume  = {22},
  number  = {7},
  pages   = {e17853},
  doi     = {10.2196/17853}
}

@article{wiesner2020psoriasis,
  author  = {Wiesner, M. and Zowalla, R. and Pobiruchin, M.},
  title   = {The Difficulty of German Information Booklets on Psoriasis and Psoriatic Arthritis: Automated Readability and Vocabulary Analysis},
  journal = {JMIR Dermatology},
  year    = {2020},
  volume  = {3},
  number  = {1},
  pages   = {e16095},
  doi     = {10.2196/16095}
}

@article{pobiruchin2020prositng,
  author  = {Pobiruchin, M. and Zowalla, R. and Kurscheidt, M. and Schramm, W.},
  title   = {PrositNG – A Machine Learning Supported Disease Model Generation Software},
  journal = {Studies in Health Technology and Informatics},
  year    = {2020},
  volume  = {272},
  pages   = {151--154},
  doi     = {10.3233/shti200516}
}

@article{keinki2019readability,
  author  = {Keinki, C. and Zowalla, R. and Pobiruchin, M. and Hübner, J. and Wiesner, M.},
  title   = {Computer-Based Readability Testing of Information Booklets for German Cancer Patients},
  journal = {Journal of Cancer Education},
  year    = {2019},
  volume  = {34},
  number  = {4},
  pages   = {696--704},
  doi     = {10.1007/s13187-018-1358-0}
}

@inproceedings{pobiruchin2019produktivitaet,
  author    = {Pobiruchin, M. and Wiesner, M. and Steuer, S. and Westers, M. and Zowalla, R.},
  title     = {Produktivität von Wissenschaftlerinnen und Wissenschaftlern in den Fachbereichen der GMDS: Analyse der GMS-Beiträge zwischen 2004 und 2018},
  booktitle = {64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2019},
  doi       = {10.3205/19gmds060}
}

@article{wiesner2018wearables,
  author  = {Wiesner, M. and Zowalla, R. and Suleder, J. and Westers, M. and Pobiruchin, M.},
  title   = {Technology Adoption, Motivational Aspects, and Privacy Concerns of Wearables in the German Running Community: Field Study},
  journal = {JMIR mHealth and uHealth},
  year    = {2018},
  volume  = {6},
  number  = {12},
  pages   = {e201},
  doi     = {10.2196/mhealth.9623}
}

@inproceedings{pobiruchin2018wearables,
  author    = {Pobiruchin, M. and Wiesner, M. and Zowalla, R.},
  title     = {Citizens' use of wearable running technology – comparison of two marathon event field studies},
  booktitle = {63. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2018},
  doi       = {10.3205/18gmds006}
}

@inproceedings{zowalla2018austria,
  author    = {Zowalla, R. and Wiesner, M.},
  title     = {Quantifying readability and vocabulary metrics of the Austrian National Health Portal},
  booktitle = {63. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2018},
  doi       = {10.3205/18gmds123}
}

@article{zowalla2018cardiovascular,
  author  = {Zowalla, R. and Pobiruchin, M. and Wiesner, M.},
  title   = {Analyzing the Readability of Health Information Booklets on Cardiovascular Diseases},
  journal = {Studies in Health Technology and Informatics},
  year    = {2018},
  volume  = {253},
  pages   = {16--20},
  doi     = {10.3233/978-1-61499-896-9-16}
}

@inproceedings{zowalla2017zlibsvm,
  author    = {Zowalla, R. and Wiesner, M.},
  title     = {zlibsvm: An object-oriented Java-binding for Support Vector Machines in the medical domain},
  booktitle = {62. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2017},
  doi       = {10.3205/17gmds164}
}

@inproceedings{hollenbenders2017echo,
  author    = {Hollenbenders, Y. and Brandl, L. and Kappler, R. and Mezger, M. and Prokosch, M. and Zsebedits, D. and Zowalla, R. and Hübner, J. and Wiesner, M.},
  title     = {eCHO: Supporting Cancer Patients by recommending Complementary Methods based on Individual Complaints},
  booktitle = {62. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2017},
  doi       = {10.3205/17gmds138}
}

@article{pobiruchin2017wearables,
  author  = {Pobiruchin, M. and Suleder, J. and Zowalla, R. and Wiesner, M.},
  title   = {Accuracy and Adoption of Wearable Technology Used by Active Citizens: A Marathon Event Field Study},
  journal = {JMIR mHealth and uHealth},
  year    = {2017},
  volume  = {5},
  number  = {2},
  pages   = {e24},
  doi     = {10.2196/mhealth.6395}
}

@article{pobiruchin2017ehealth,
  author  = {Pobiruchin, M. and Zowalla, R. and Wiesner, M.},
  title   = {Bedeutung und Anwendbarkeit von eHealth in der Onkologie},
  journal = {Onkologische Pflege},
  year    = {2017},
  number  = {1},
  pages   = {18--20},
  doi     = {10.4486/j.fop.2017.01.03}
}

@article{keinki2016understandability,
  author  = {Keinki, C. and Zowalla, R. and Wiesner, M. and Koester, M. J. and Huebner, J.},
  title   = {Understandability of Patient Information Booklets for Patients with Cancer},
  journal = {Journal of Cancer Education},
  year    = {2016},
  doi     = {10.1007/s13187-016-1121-3}
}

@inproceedings{zowalla2016focused,
  author    = {Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title     = {Analyzing the German Health Web using a Focused Crawling Approach},
  booktitle = {Health - Exploring Complexity (HEC 2016), European Journal of Epidemiology 31:S1--S239},
  year      = {2016},
  doi       = {10.1007/s10654-016-0183-1}
}

@article{schaefer2015patientenleitlinien,
  author  = {Schaefer, C. and Zowalla, R. and Wiesner, M. and Siegert, S. and Bothe, L. and Follmann, M.},
  title   = {Patientenleitlinien in der Onkologie: Zielsetzung, Vorgehen und erste Erfahrungen mit dem Format},
  journal = {Zeitschrift für Evidenz, Fortbildung und Qualität im Gesundheitswesen},
  year    = {2015},
  volume  = {109},
  number  = {6},
  pages   = {445--451},
  doi     = {10.1016/j.zefq.2015.09.013}
}

@inproceedings{zowalla2015schwierigkeitsgrad,
  author    = {Zowalla, R. and Wiesner, M. and Hübner, J. and Pfeifer, D.},
  title     = {Automatische Bestimmung des Schwierigkeitsgrads von onkologischen S3-Leitlinien durch SVM-basierte Klassifikation},
  booktitle = {60. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2015},
  doi       = {10.3205/15gmds016}
}

@inproceedings{rurik2015surfverhalten,
  author    = {Rurik, C. and Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title     = {Proaktive Unterstützung des Surfverhaltens von Internet-Benutzern auf der Suche nach relevanten Gesundheitsinhalten},
  booktitle = {60. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2015},
  doi       = {10.3205/15gmds018}
}

@article{rurik2015proactive,
  author  = {Rurik, C. and Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title   = {Proactive Support of Internet Browsing when Searching for Relevant Health Information},
  journal = {Studies in Health Technology and Informatics},
  year    = {2015},
  volume  = {213},
  pages   = {95--98},
  doi     = {10.3233/978-1-61499-538-8-95}
}

@article{zowalla2015expertizer,
  author  = {Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title   = {Expertizer: A Tool to Assess the Expert Level of Online Health Websites},
  journal = {Studies in Health Technology and Informatics},
  year    = {2015},
  volume  = {210},
  pages   = {10--14},
  doi     = {10.3233/978-1-61499-512-8-10}
}

@article{zowalla2014expertdegree,
  author  = {Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title   = {Automatically Assessing the Expert Degree of Online Health Content using SVMs},
  journal = {Studies in Health Technology and Informatics},
  year    = {2014},
  volume  = {202},
  pages   = {41--51},
  doi     = {10.3233/978-1-61499-423-7-48}
}

@inproceedings{zowalla2014expertengrad,
  author    = {Zowalla, R. and Wiesner, M. and Pfeifer, D.},
  title     = {Support Vector Machine (SVM) basierte Berechnung des Expertengrads von medizinischen Texten},
  booktitle = {59. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (GMDS)},
  year      = {2014},
  doi       = {10.3205/14gmds065}
}