• Member of the standing committee of the yearly workshop Szklarska Poreba: on the Roots of Pragmasemantics (from 2014)
  • Workshop Word Meaning: Interdisciplinary Themes (with Marina Ortega-Andrés, Ingrid Lossius Falkum, Begoña Vicente and Agustín Vicente, Dan Zeman), University of the Basque Country, Vitoria-Gasteiz, November 2-3, 2016.
  • Workshop Formal, probabilistic and typological approaches to discourse particles and modal adverbs (with Henk Zeevat and Geertje van Bergen) at ESSLLI 2016, Bolzano, August 22-26, 2016.
  • Workshop Formal semantics meets cognitive semantics (with Emar Maier), Nijmegen, January 22 -23, 2015.
  • NIAS-workshop Pronouns and perspective in language and literature (with Helen de Hoop and Kees de Schepper), Wassenaar, January 16-17, 2013. 
  • Workshop Formal approaches to discourse particles and modal adverbs (with Elin McCready and Grégoire Winterstein) at ESSLLI(European Summer School for Logic, Language and Information), Ljubljana, August 8-12, 2011.
  • Workshop TAM TAM: Cross-linguistic semantics of Tense, Aspect, and Modality (with Helen de Hoop, Andrej Malchukov, Luuc van der Horst and Joost Zwarts), Nijmegen, November 15-16, 2006.
  • Workshop SiN IV: the fourth Semantics in the Netherlands day (with Bert Le Bruyn), Utrecht, June 26, 2006.