Senior Researcher
Fields of Expertise
Biography
Editor of IO BIO, Biographical Dictionary of Secretaries-General of IGOs, www.ru.nl/fm/iobio.
Wrote Routledge History of International Organizations: From 1815 to the Present Day (London and New York: Routledge 2009)
Edited Routledge Handbook of International Organization (London and New York: Routledge 2013)
Edited The Ashgate Research Companion to Non-State Actors (Abingdon: Ashgate 2011)