Oidtmann, Max (2018). Forging the golden urn: the Qing Empire and the politics of reincarnation in Tibet. Studies of the Weatherhead East Asian Institute, Columbia University. New York: Columbia University Press. p. 199. ISBN978-0-231-54530-3. «One rare logbook from the Court of Colonial Affairs that covers only the years 1901–1909, for example, lists four identifications of Mongol lamas using the Golden Urn that do not appear in other documents.»
达赖喇嘛确立的第20世章嘉活佛访问日本 (20th Changkya as recognised by Dalai Lama visits Japan), Radio Free Asia, 2017-03-01
tibet.cn
«中国台湾学者：藏传佛教活佛转世灵童认定必须通过“金瓶掣签”_文史_中国西藏网». www.tibet.cn. Consultado el 1 de diciembre de 2023. «The reincarnation of the fourth, fifth, sixth, and seventh Zhangjiahutuktu reincarnations were all produced by drawing lots from the Golden Urn in Lama Temple».
