12.06.2018 Tagber: Historians Without Borders – Writing Histories of International Organizations Monika Baár / Anna Derksen / Anaïs van Ertvelde / Sam de Schutter / Paul van Trigt, Research Group „Rethinking Disability: The Global Impact of the International Year of Disabled Persons (1981) in Historical Perspective”, History Department, Leiden University Leiden 22.03.2018 - 23.03.2018