31 Kieffer-Pülz, Petra Hüsken, Ute 2012 Buddhist Ordination as Initiation Ritual and Legal Procedure Hsken, Ute Negotiating Rites New York Oxford University Press 255-276 Oxford Ritual Studies 978-0-19-981229-5 Buddhismus, Vinaya http://www.indologica.de/drupal/?q=node/1889