Kings and Rulers of Sweden ISBN 91-87064-35-9 p. 19 Sten Engström. Birger Magnusson. Svenskt biografiskt lexikon. [31 January 2019]. (原始内容存档于2020-11-01).
2010-03-07 [2013-11-05]. (原始内容存档于2013-05-10). 引文使用过时参数coauthor (帮助) Kang, Cecilia. ABC goes dark for New York Cablevision subscribers. The Washington Post
Isabel Rocha 1968 Oscar Lujan 沒有舉辦 Oscar Lujan Monge Dias 沒有舉辦 Jan Holtnaes Cecilia Geirithas 1969 Jan Holtnaes Isabel Rocha Jan Holtnaes Anton Sauter Jan