Wolfgang Zenk-Möltgen

Wolfgang Zenk-Möltgen M.A.

Abteilung Datenarchiv für Sozialwissenschaften
Team Archive Instruments and Metadata Standards
Teamleiter

Unter Sachsenhausen 6-8

50667
Köln
Tel.:+49 (221) 47694-450
Fax:+49 (221) 47694-199

Vita

1995 Magister Artium in Soziologie, Politikwissenschaft und Publizistik an der Universität Münster, seit 1996 Mitarbeiter im ZA-Eurolab, seit 2001 Leiter der IT Abteilung am Zentralarchiv für empirische Sozialforschung, seit 2009 Leiter des Teams Archivinstrumente und Prozesse in der Abteilung Datenarchiv für Sozialwissenschaften.

Service

Projektkooperationen, interner Service

Zeitschriftenaufsatz

Linne, Monika, and Wolfgang Zenk-Möltgen. 2017. "Strengthening institutional data management and promoting data sharing in the social and economic sciences." Liber Quarterly 27 (1): 58-72. doi: http://dx.doi.org/10.18352/lq.10195.

Schaible, Johann, Benjamin Zapilko, Thomas Bosch, and Wolfgang Zenk-Möltgen. 2015. "Linking Study Descriptions to the Linked Open Data Cloud." IASSIST Quarterly 2015 (39, 1): 38-46. http://www.iassistdata.org/iq/linking-study-descriptions-linked-open-data-cloud.

Zenk-Möltgen, Wolfgang, and Greta Lepthien. 2014. "Data sharing in sociology journals." Online Information Review 38 (6: Special Issue "Openness in scholarly research"): 709-722. http://dx.doi.org/10.1108/OIR-05-2014-0119.

Beitrag im Sammelwerk

Zenk-Möltgen, Wolfgang, and Monika Linne. 2013. "datorium - ein neuer Service für Archivierung und Zugang zu sozialwissenschaftlichen Forschungsdaten." In Beiträge des Workshops „Digitale Langzeitarchivierung“ auf der Informatik 2013, nestor edition, Sonderheft 1, 14-22. http://files.d-nb.de/nestor/edition/Sonderheft1-Informatik2013.pdf.

Zenk-Möltgen, Wolfgang, and Monika Linne. 2013. "datorium – ein neuer Service für Archivierung und Zugang zu sozialwissenschaftlichen Forschungsdaten." In Proceedings der INFORMATIK 2013. Informatik angepasst an Mensch, Organisation und Umwelt. Lecture Notes in Informatics. Koblenz, 16.–20. September 2013, edited by Matthias Horbach, 579 - 591. Bonn: Köllen Druck+Verlag GmbH.

Wegener, Dennis, Erdal Baran, Wolfgang Zenk-Möltgen, and Benjamin Zapilko. 2013. "Towards integrating the research data life cycle of the social sciences based on semantic technology." In Informatik 2013 Workshop Applications of Semantic Technologies (AST2013). Informatik 2013 - Informatik angepasst an Mensch, Organisation und Umwelt : Tagung vom 16. - 20. September 2013 in Koblenz, Germany, edited by Matthias Horbach, GI-Edition : Proceedings ; 220. Bonn: Ges. für Informatik.

Wira-Alam, Andias, Dimitar Dimitrov, and Wolfgang Zenk-Möltgen. 2012. "Extending basic Dublin Core elements for an Open Research Data Archive. Project Report." In Proceedings of the International Conference on Dublin Core and Metadata Applications, 56-61. http://dcevents.dublincore.org/IntConf/dc-2012/paper/view/102/60.

Zenk-Möltgen, Wolfgang. 2012. "Metadaten und die Data Documentation Initiative (DDI)." In Langzeitarchivierung von Forschungsdaten: Standards und disziplinspezifische Lösungen, edited by Reinhard Altenhöner, and Claudia Oellers, 111-126. Berlin: Scivero.

Hausstein, Brigitte, and Wolfgang Zenk-Möltgen. 2011. "da|ra – Ein Service der GESIS für die Zitation sozialwissenschaftlicher Daten." In Digitale Wissenschaft: Stand und Entwicklung digital vernetzter Forschung in Deutschland. Beiträge der Tagung vom 20./21. September 2010, edited by Silke Schomburg, Claus Leggewie, Henning Lobin, and Cornelius Puschmann, 139-147. http://www.hbz-nrw.de/dokumentencenter/veroeffentlichungen/Tagung_Digitale_Wissenschaft.pdf.

Jensen, Uwe, Alexia Katsanidou, and Wolfgang Zenk-Möltgen. 2011. "Metadaten und Standards." In Handbuch Forschungsdatenmanagement, edited by Stephan Büttner, Hans-Christoph Hobohm, and Lars Müller, 83-100. Bad Honnef: Bock u. Herchen. http://opus.kobv.de/fhpotsdam/volltexte/2011/231/.

Arbeits- und Diskussionspapier

Akdeniz, Esra, and Wolfgang Zenk-Möltgen. 2017. DDI-Lifecycle at the Data Archive: The Metadata Schema for Documentation in Different Software Tools. GESIS Papers 2017/18. http://nbn-resolving.de/urn:nbn:de:0168-ssoar-52487-3.

Akdeniz, Esra, and Wolfgang Zenk-Möltgen. 2017. DDI-Lifecycle im Datenarchiv. Das Metadatenschema für die Dokumentation in verschiedenen Softwaresystemen. GESIS Papers 2017|02. http://nbn-resolving.de/urn:nbn:de:0168-ssoar-50354-9.

Zenk-Möltgen, Wolfgang, and Monika Linne. 2014. Metadatenschema zu datorium - Data Sharing Repositorium. GESIS - Technical Reports 2014/03. Köln: GESIS. http://www.gesis.org/fileadmin/upload/forschung/publikationen/gesis_reihen/gesis_methodenberichte/2014/TechnicalReport_2014-03.pdf.

Starr, Joan, Jan Ashton, Amy Barton, Jannean Elliott, Marie‐Christine Jacquemot‐Perbal, Merja Karjalainen, Lynne McAvoy, Elizabeth Newbold, Sebastian Peters, Madeleine de Smaele, Natalija Schleinstein, Wolfgang Zenk-Möltgen, and Frauke Ziedorn. 2013. DataCite metadata schema for the publication and citation of research data: Version 3.0. doi: http://dx.doi.org/ 10.5438/0008.

Hausstein, Brigitte, Nicole Quitzsch, Kirsten Jeude, Natalija Schleinstein, and Wolfgang Zenk-Möltgen. 2013. da|ra Metadata Schema: Version 2.2.1. GESIS - Technical Reports 2013/03. doi: http://dx.doi.org/10.4232/10.mdsdoc.2.2.1. www.gesis.org/fileadmin/upload/forschung/publikationen/gesis_reihen/gesis_methodenberichte/2013/TechnicalReport_2013-03.pdf.

Barkow, Ingo, William Block, Jay Greenfield, Arofan Gregory, Marcel Hebing, Larry Hoyle, and Wolfgang Zenk-Möltgen. 2013. Generic longitudinal business process model: DDI – documenting the helix. DDI Working Paper Series – Longitudinal Best Practices No. 5. doi: http://dx.doi.org/10.3886/DDILongitudinal05. http://www.ddialliance.org/system/files/GenericLongitudinalBusinessProcessModel.pdf.

Zenk-Möltgen, Wolfgang, and Norma Habbel. 2012. Der GESIS Datenbestandskatalog und sein Metadatenschema: Version 1.8. GESIS - Technical Reports 2012/01. http://www.gesis.org/fileadmin/upload/forschung/publikationen/gesis_reihen/gesis_methodenberichte/2012/TechnicalReport_2012-01.pdf.

Hausstein, Brigitte, Wolfgang Zenk-Möltgen, Anja Wilde, and Natalija Schleinstein. 2011. da|ra Metadatenschema Version 1.0. GESIS Working Papers 2011/14. Mannheim: GESIS. doi: http://dx.doi.org/10.4232/10.mdsdoc.1.0.

Brislinger, Evelyn, Emile de Nijs Bik, Karoline Harzenetter, Kristina Hauser, Jara Kampmann, Dafina Kurti, Ruud Luijk, Verena Ortmanns, Josja Rokven, Inge Sieben, Ivet Solanes Ros, Kirsten Stam, Steve van de Weijer, Eva van Vlimmeren, and Wolfgang Zenk-Möltgen. 2011. European Values Study 2008: project and data management. GESIS Technical Reports 2011/14. Mannheim: GESIS. http://www.gesis.org/fileadmin/upload/forschung/publikationen/gesis_reihen/gesis_methodenberichte/2011/TechnicalReport_2011-14.pdf.

Kramer, Stefan, Randy Banks, Vicky Chang, Ingo Sieber, Mary Vardigan, and Wolfgang Zenk-Möltgen. 2011. Presenting longitudinal studies to end users effectively using DDI metadata. DDI Working Paper Series Longitudinal Best Practice No. 4. doi: http://dx.doi.org/10.3886/DDILongitudinal04. http://www.ddialliance.org/resources/publications/working/BestPractices/LongitudinalData/PresentingLongitudinalStudiesUsingDDIMetadata.pdf.

Jensen, Jannik, Dan Kristiansen, Alerk Amin, Arofan Gregory, Agostina Martinez, Martin Mechtel, Mary Vardigan, and Wolfgang Zenk-Möltgen. 2010. Building a modular DDI 3 editor. DDI Working Paper Series - Use Cases No. 2. doi: http://dx.doi.org/10.3886/DDIUseCases02. http://www.ddialliance.org/sites/default/files/BuildingAModularDDI3Editor_0.pdf.

Jensen, Uwe, Sanda Ionescu, Mari Kleemola, Agostina Martinez, Wendy Thomas, Mary Vardigan, and Wolfgang Zenk-Möltgen. 2010. Grouping of survey series using DDI 3. DDI Working Paper Series – Use Cases No. 6. doi: http://dx.doi.org/10.3886/DDIUseCases06. http://www.ddialliance.org/sites/default/files/GroupingOfSurveySeriesUsingDDI3.pdf.

Kramer, Rutger, Wolfgang Zenk-Möltgen, and Ørnulf Risnes. 2009. Conclusions and recommendations on the applicability of grid technology for the CESSDA cyber infrastructure: CESSDA-PPP WP11 Final Report.

Askitas, Nikos, Janet Eisenhauer, Arofan Gregory, Rob Grim, Pascal Heus, Maarten Hoogerwerf, and Wolfgang Zenk-Möltgen. 2009. DDI 3.0 URNs and Entity Resolution. DDI Working Paper Series - Best Practices No. 11. doi: http://dx.doi.org/10.3886/DDIBestPractices11. http://www.ddialliance.org/sites/default/files/bp/DDIBestPractices_URNsAndEntityResolution.doc.pdf.

Dinkelmann, Karl, Michelle Edwards, Jane Fry, Chuck Humphrey, Kirstine Kolsrud, Stefan Kramer, Jenny Linnerud, Hans Jørgen Marker, Meinhard Moschner, Ron Nakao, Wendy Thomas, Achim Wackerow, and Wolfgang Zenk-Möltgen. 2009. Work flows - archival ingest and metadata enhancement. DDI Working Paper Series - Best Practices No. 3. Dagstuhl: DDI Alliance. doi: http://dx.doi.org/10.3886/DDIBestPractices03.

Marker, Hans Jørgen, Wolfgang Zenk-Möltgen, Wendy Thomas, and Achim Wackerow. 2009. Workflows for metadata creation regarding recoding, aggregation and other data processing activities. DDI Working Paper Series - Best Practices No. 4. doi: http://dx.doi.org/10.3886/DDIBestPractices04. http://www.ddialliance.org/sites/default/files/bp/DDIBestPractices_Workflows-MetadataCreationRecodingAggregation.doc.pdf.

Konferenzbeitrag

Zenk-Möltgen, Wolfgang, and Reiner Mauer. 2017. "Access to social science research data by an open API." IASSIST 2017 - Data in the Middle: The common language of research, Lawrence, Kansas, 25.05.2017.

Zenk-Möltgen, Wolfgang, and Kerrin Borschewski. 2017. "Documenting Non-Survey Data in the Social Sciences with DDI-Lifecycle." 43rd Annual Conference of the International Association for Social Science Information Services and Technology - Data in the Middle: The common language of research, Lawrence, Kansas, 25.05.2017.

Hopt, Oliver, Claus-Peter Klas, Wolfgang Zenk-Möltgen, and Alexander Mühlbauer. 2017. "Efficient and Flexible DDI handling for the development of multiple Applications." IASSIST 2017 - Data in the Middle: The common language of research, Lawrence, Kansas, 24.05.2017.

Borschewski, Kerrin, Wolfgang Zenk-Möltgen, and Julia Hermann. 2016. ""Beam us up Scotty" - The CESSDA Metadata Management Core Metadata Model Goes into Round Two." EDDI16 – 8th Annual European DDI User Conference, Cologne, 07.12.2016. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi16/paper/view/234.

Akdeniz, Esra, and Wolfgang Zenk-Möltgen. 2016. "Creating a DDI-Lifecycle based Metadata Schema for the GESIS Data Archive." EDDI16 – 8th Annual European DDI User Conference, Cologne, 06.12.2016. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi16/paper/view/235.

Katsanidou, Alexia, and Wolfgang Zenk-Möltgen. 2016. "Data sharing behavior: the sociology of data sharing." IASSIST 2016: 42nd Annual Conference of the International Association for Social Science Information Services and Technology, Bergen. https://www.openconf.org/IASSIST16/modules/request.php?module=oc_program&action=summary.php&id=53.

Zenk-Möltgen, Wolfgang. 2016. "Enabling direct data access to social science research data within the GESIS Data Catalogue DBK." Digital Infrastructures for Research 2016. Serving the User Base, Krakow, 30.09.2016. http://www.digitalinfrastructures.eu/content/enabling-direct-data-access-social-science-research-data-within-gesis-data-catalogue-dbk.

Zenk-Möltgen, Wolfgang, and Azadeh Mahmoud Hashemi. 2016. "Steps towards a Single Point of Access for Survey Questions across Europe: The Euro Question Bank Project." EDDI16 – 8th Annual European DDI User Conference, Cologne, 06.12.2016. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi16/paper/view/238.

Müller, Stefan, Stefan Schweers, Katharina E. Kinder-Kurlanda, Pascal Siegers, and Wolfgang Zenk-Möltgen. 2016. "Studying the influence of the direct living environment: examples with the georeferenced German General Social Survey 2014." RC33 Conference 2016. 9th International Conference on Social Science Methodology, Leicester, 14.09.2016.

Müller, Stefan, Wolfgang Zenk-Möltgen, and Stefan Schweers. 2016. "The Past, Present and Future of Geocoded Survey Data at the GESIS Data Archive." EDDI16 – 8th Annual European DDI User Conference, Cologne, 06.12.2016. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi16/paper/view/245.

Katsanidou, Alexia, and Wolfgang Zenk-Möltgen. 2015. "Data sharing behavior: a social psychology approach." IASSIST 2015: Bridging the Data Divide: Data in the International Context, Minneapolis, USA.

Klas, Claus-Peter, Oliver Hopt, Wolfgang Zenk-Möltgen, and Alexander Mühlbauer. 2015. "DDI - FlatDB: Efficient Access to DDI." EDDI15 – 7th Annual European DDI User Conference, Kopenhagen.

Zenk-Möltgen, Wolfgang. 2015. "Dokumentation von Forschungsdaten am GESIS Datenarchiv für Sozialwissenschaften: Beitrag im Workshop Forschungsdatenmanagement als Aufgabe der Medizinischen Informatik." 60. GMDS-Jahrestagung , Krefeld, 08.09.2015. doi: http://dx.doi.org/10.3205/15gmds211.

Müller, Stefan, Wolfgang Zenk-Möltgen, and Stefan Schweers. 2015. "Georeferenced Survey Data at the GESIS Data Archive." EDDI15 – 7th Annual European DDI User Conference, Copenhagen, 02.12.2015. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi15/paper/view/191.

Blumenberg, Manuela S., Wolfgang Zenk-Möltgen, and Claus-Peter Klas. 2015. "Implementing DDI-Lifecycle for Data Collection within the German GLES project." EDDI15 – 7th Annual European DDI User Conference, Kopenhagen.

Zenk-Möltgen, Wolfgang, Mari Kleemola, Anne Etheridge, and Anne Sofie Fink Kjeldgaard. 2015. "Introducing the CESSDA Metadata Management Project." EDDI15 – 7th Annual European DDI User Conference, Kopenhagen.

Zenk-Möltgen, Wolfgang. 2014. "A question database for the German Longitudinal Election Study." IASSIST 2014 - 40th Annual Conference "Aligning Data and Research Infrastructure", Toronto. http://www.library.yorku.ca/cms/iassist/program/.

Zenk-Möltgen, Wolfgang. 2014. "datorium: benefit from data sharing." IASSIST 2014 - 40th Annual Conference "Aligning Data and Research Infrastructure", Toronto. http://www.library.yorku.ca/cms/iassist/program/.

Zenk-Möltgen, Wolfgang. 2014. "Machine actionable integration of datacite and DDI metadata." EDDI14: 6th Annual European DDI User Conference. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi14/paper/view/146.

Zenk-Möltgen, Wolfgang, and Monika Linne. 2013. "datorium – ein neuer Service für Archivierung und Zugang zu sozialwissenschaftlichen Forschungsdaten." Informatik 2013 - Workshop "Digitale Langzeitarchivierung - Herausforderungen bei der Übernahme, Aufbewahrung und Archivierung digitaler Objekte". 43. Jahrestagung der Gesellschaft für Informatik e.V. (GI), Koblenz. http://www.langzeitarchivierung.de/Subsites/nestor/DE/Veranstaltungen/TermineNestor/informatik2013.html.

Zenk-Möltgen, Wolfgang. 2013. "Metadata management for research data with DBKfree." EDDI13: 5th Annual European DDI User Conference, Paris. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi13/paper/view/80.

Wegener, Dennis, Erdal Baran, Wolfgang Zenk-Möltgen, and Benjamin Zapilko. 2013. "Towards integrating the research data life cycle of the social sciences based on semantic technology." Informatik 2013 - Informatik angepasst an Mensch, Organisation und Umwelt, Koblenz. http://informatik2013.de/.

Zenk-Möltgen, Wolfgang. 2013. "Utilizing DDI-lifecycle in the STARDAT project to manage data documentation." IASSIST 2013 - 39th Annual Conference "Data Innovation: Increasing Accessibility, Visibility and Sustainability", Cologne. http://www.iassist2013.org/program/sessions/session-c3/#c219.

Wira-Alam, Andias, Dimitar Dimitrov, and Wolfgang Zenk-Möltgen. 2012. "Extending Basic Dublin Core Elements for an Open Research Data Archive. Project Report." International Conference on Dublin Core and Metadata Applications, Kuching. http://dcpapers.dublincore.org/pubs/article/view/3664.

Schaible, Johann, Benjamin Zapilko, and Wolfgang Zenk-Möltgen. 2012. "Linking study descriptions to the Linked Open Data (LOD) Cloud." International Association for Social Science Information Services and Technology conference (IASSIST) 2012, Washington. www.iassistdata.org/downloads/2012/2012_b2_schaible_etal.pdf.

Zenk-Möltgen, Wolfgang. 2012. "Migrating a large collection to DDI-Lifecycle." IASSIST 2012 - 38th Annual Conference “Data Science for a Connected World: Unlocking and Harnessing the Power of Information”, Washington. http://www.iassist2012.org/indexfolder/program/index.php.

Brislinger, Evelyn, and Wolfgang Zenk-Möltgen. 2012. "Re-using the structured metadata of the European Values Survey." The RC33 8th International Conference on Social Science Methodology, Sydney.

Zenk-Möltgen, Wolfgang. 2012. "Sharing category systems for survey items with others in DDI-Lifecycle Format." EDDI12: 4th Annual European DDI User Conference, Bergen. http://www.eddi-conferences.eu/ocs/index.php/eddi/eddi12/paper/view/10.

Linne, Monika, Evelyn Brislinger, and Wolfgang Zenk-Möltgen. 2011. "Benefits of structured DDI metadata across the data lifecycle: the STARDAT project at the GESIS Data Archive." ESRA 2011: 4th Conference of the European Survey Research Association, Lausanne. http://surveymethodology.eu/media/files/ESRA_Conference_2011_Programme_Book_1.pdf.

Zenk-Möltgen, Wolfgang. 2011. "Collaboration in data documentation: developing “STARDAT - the data archiving suite”." IASSIST 2011 “Data Science Professionals: A Global Community of Sharing”, Vancouver. http://www.iassistdata.org/conferences/2011/presentation/2887.

Hausstein, Brigitte, and Wolfgang Zenk-Möltgen. 2011. "da|ra - The German registration portal for social and economic data." IASSIST 2011 “Data Science Professionals: A Global Community of Sharing”, Vancouver. http://www.iassistdata.org/conferences/2011/presentation/2916.

Brislinger, Evelyn, and Wolfgang Zenk-Möltgen. 2011. "Findings of the original language documentation for European Values Study (EVS) 2008." IASSIST 2011 “Data Science Professionals: A Global Community of Sharing”, Vancouver.

Zenk-Möltgen, Wolfgang, Brigitte Hausstein, and Jan Brase. 2010. "DataCite - Making Data Citeable." 2nd Annual European DDI Users Group Meeting, Utrecht. http://www.iza.org/conference_files/eddi10/Program_2010-10-26_JW.pdf.

Hausstein, Brigitte, and Wolfgang Zenk-Möltgen. 2010. "da|ra: Datenregistrierungsagentur für Sozialwissenschaftliche Daten." Digitale Wissenschaft 2010, Köln. http://www.scivee.tv/assets/files/25087/gesis-dara.pdf.

Zenk-Möltgen, Wolfgang. 2010. "DDI - Metadata for social science data." DataCite Summer Meeting 2010 - Making datasets visible and accessible, Hannover. http://www.datacite.org/.

Linne, Monika, Wolfgang Zenk-Möltgen, and Alexander Mühlbauer. 2010. "The STARDAT project: Integrating DDI tools at the GESIS Data Archive." 2nd Annual European DDI Users Group Meeting, Utrecht. http://www.iza.org/conference_files/eddi10.

Mochmann, Ekkehard, Reiner Mauer, and Wolfgang Zenk-Möltgen. 2009. "E-Infrastructure for comparative social research: from implementation to evaluation of the ZACAT data portal." 5. International Conference on e-Social Science, Session 3b: Data Integration, Köln. http://www.merc.ac.uk/sites/default/files/events/conference//2009/papers/Mochmann.pdf.

Granda, Peter, Joachim Wackerow, Meinhard Moschner, Wolfgang Zenk-Möltgen, and Mary Vardigan. 2009. "Managing the metadata life cycle: the future of DDI at GESIS and ICPSR." IASSIST Konferenz 2009 in Session D1: Tag - You're it! DDI Applications and Experiences, Tampere. http://www.fsd.uta.fi/iassist2009/program.html.

Zenk-Möltgen, Wolfgang, and Evelyn Brislinger. 2009. "Original language documentation for the European Values Study." IASSIST Konferenz in Session D4: Just the Same, but Different: Comparison across National Contexts, Tampere. http://www.fsd.uta.fi/iassist2009/program.html.

Mochmann, Ekkehard, Reiner Mauer, and Wolfgang Zenk-Möltgen. 2008. "Evidence on the web: The ZACAT data portal." Lecture at the Session “Yesterday, Today and Tomorrow: Data on the Web from Vision to Practice to Sustainability” at the IASSIST conference, Palo Alto.

Zenk-Möltgen, Wolfgang. 2007. "Standardised production of comparative survey metadata: ZA Dataset Documentation Manager, DBKEdit and ZA CodebookExplorer as tools for creating, editing and structuring metadata." Visit of the delegation from the Chinese Academy of Social Sciences (CASS) at GESIS, Central Archive, Köln.

Mochmann, Ingvill C., and Wolfgang Zenk-Möltgen. 2007. "The European voter data base: ZA-EUROLAB/CSES meeting "Monitoring Democracy Development and Electoral Behavior in Central and Eastern Europe"." Köln.

Beitrag nicht auf Konferenz

Zenk-Möltgen, Wolfgang. 2016. "Using Persistent Identifiers at the GESIS Data Archive." Persistent Identification within CESSDA, CESSDA Seminar in Cologne, Germany, Feb 18-19, 2016 , Köln.

Brislinger, Evelyn, Wolfgang Zenk-Möltgen, Ivet Solanes Ros, Alexander Mühlbauer, and Dafina Kurti. 2010. "Variable report. Konzept - Workflow - Tools - Hilfen." Köln.

Sonstiges

Scholz, Evi, Insa Bechert, Petra Brien, Regina Jutz, Julia Khorshed, Irene Müller, Markus Quandt, Christof Wolf, and Wolfgang Zenk-Möltgen. 2012. The ISSP item data base: contents and capabilities.