@incollection{zwaan_2013_ribook,
	Author = {{J.M. van der} Zwaan and V. Dignum and C.M. Jonker, {S. van 't} Hof},
	Booktitle = {Responsible Innovation Volume 1: Innovative Solutions for Global Issues},
	Editor = {{J. van den} Hoven, B. Koops, H. Romijn, T. Swierstra and N. Doorn},
	Title = {On Technology against Cyberbullying},
	Year = {2013}}