Barbara Burns, Joy Charnley: Crossing Frontiers: Cultural Exchange and Conflict : Papers in Honor of Malcolm Pender. Rodopi, 2010, ISBN 978-90-420-2997-2 (google.ch [abgerufen am 30. April 2020]).
1987 UNESCO Prize for Peace Education. (Video, 8:54 Minuten) In: unesco.org. 1987, abgerufen am 30. April 2020 (Inteviews with Adolfo Perez Esquivel and Laurence Deonna, recipients of the 1987 UNESCO Prize for Peace Education, and footage of the awarding ceremony held at UNESCO headquarters in Paris on 16 September 1987).