Biblio

Found 21 results
Filters: Author is Hopt, Oliver  [Clear All Filters]
2022
Klas C-P, Hopt O.  2022.  DDI Variable Documentation and data access using R.
2021
Klas C-P, Hopt O, Krämer T, Nugraha S.  2021.  From Documentation to Search for Questions for Small Service Provider in DDI.
Krämer T, Akdeniz E, Klas C-P, Hopt O, Mühlbauer A, Friedrichs M.  2021.  Question Search: The missing link between researcher and repository.
2020
Klas C-P, Hopt O.  2020.  A converter for DDI: From CodeBook to Lifecycle.
Klas C-P, Hopt O, Nugraha S.  2020.  DDI based Questionnaire Editor.
2019
Klas C-P, Hopt O, Nugraha S.  2019.  DDI based Questionnaire Editor.
2018
Hopt O, Klas C-P, Mühlbauer A.  2018.  Flexible DDI storage. IASSIST Quarterly. 42(2)
Klas C-P, Hopt O.  2018.  GESIS Service Infrastructure - DDI along the way.
2017
Klas C-P, Hopt O, Mühlbauer A.  2017.  DDI-FlatDB: Next steps.
Hopt O, Klas C-P, Zenk-Möltgen W, Mühlbauer A.  2017.  Efficient and flexible DDI handling for the development of multiple applications.
Klas C-P, Hopt O, Mühlbauer A.  2017.  Lessons Learned with Additional Mappings into DDI- FlatDB.
2016
Hopt O, Klas C-P, Mühlbauer A, Zenk-Möltgen W.  2016.  Rich metadata from the start.
2015
Klas C-P, Hopt O, Mühlbauer A, Zenk-Möltgen W.  2015.  DDI-Flat-DB – a lightweight framework for heterogeneous DDI sources .
2014
Hopt O, Mathiak B.  2014.  Generating Database and Domain Models from DDI 4.
2013
Hopt O, Mathiak B.  2013.  Data Model and Data Standard - a Happy Marriage?
2010
Hoyle L, Wackerow J, Hopt O.  2010.  DDI 3: Extracting Metadata from the Data Analysis Workflow. DDI Working Paper Series (Use Cases).
Hopt O, Amin A, Gregory A, Jensen J, Kristiansen D, Vardigan M.  2010.  Questionnaire Management and DDI: The QDDS Case. DDI Working Paper Series (Use Cases).
2009
Wira-Alam A, Hopt O.  2009.  Implementing DDI 3: The German Microcensus Case Study. IASSIST Quarterly. 33(1-2)
Wira-Alam A, Hopt O.  2009.  Implementing DDI3.0: A Case Study of the German Microcensus.
Hopt O.  2009.  MISSY2.
Amin A, Edwards M, Hopt O, Jensen J, Kristiansen D, Olsson O, Wackerow J.  2009.  Questasy: Documenting and Disseminating Longitudinal Data Online Using DDI 3. DDI Working Paper Series (Use Cases).