^Edelmann, F. T.; Poremba, P. Herrmann, W. A. (ed.) , 编. Synthetic Methods of Organometallic and Inorganic Chemistry VI. Stuttgart: Georg Thieme Verlag. 1997. ISBN 3-13-103021-6.引文使用过时参数coauthors (帮助)
^Taylor, M.D.; Carter, C.P. Preparation of anhydrous lanthanide halides, especially iodides. Journal of Inorganic and Nuclear Chemistry: 387–391. doi:10.1016/0022-1902(62)80034-7.引文使用过时参数coauthors (帮助)