Editing and Editorial Boards
- Editor, Special Issue on Subject Ontogeny and Scheme Versioning, Knowledge Organization 2015-2016
- Guest Editor, Special Issue of Encontros Bibli 2014
- Scientific Committee Member, Brazilian Journal of Information Science, 2014-Present
- Scientific Committee Member, Informatio, 2013-Present
- International Editorial Board Member, Zagadnienia Informacji Naukowej (Problems in Information Science), 2013-Present
- Scientific Committee, Scire: Representación y Organización del Conocimiento, 2012-Present
- Managing Editor, NASKO Online Proceedings, 2011-Present
- Managing Editor, ACRO (Advances in Classification Research Online), 2011-Present
- Editorial Board Member, Library Quarterly, 2011-2013, 2013-2015
- Reviews Editor, Knowledge Organization, 2008-2013
- Editorial Board Member, Journal of Library Metadata, May 2007-Present
- Editorial Board Member, Knowledge Organization, 2006-2008
- Classification and Knowledge Organization Subject Editor, DLIST, 2006-2012