edited by Hans Werner Holzwarth ; with texts by Roberto Ohrt, Martin Prinzhorn, John Corbett ; and conversations with the artist by Alexander Klar, John CorbettTaschenc2017
edited by Jérôme Bindé ; with a preface by Koïchiro Matsuura ; and an introduction by Javier Pérez de Cuéllar ; translator for the English edition, John CorbettUNESCO2007