" Looking over the dunes" : a conference on educating world citizens / J.H.C. Walenkamp (ed.)Binding international talent to the Netherlands : what makes foreign students and knowledge workers want to stay in the Netherlands? / A. Funk & J.H.C. WalenkampStudie of stage in het buitenland en het verwerven van internationale competenties / R.F.M. van den Hoven & J.H.C. WalenkampWorking conference 'Globalizing Higher Education: The Hague in 2025' / Research group International Peace, Justice and Security