Bernd E. Langner "Selenium and Selenium Compounds" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH, Weinheim. எஆசு:10.1002/14356007.a23_525.
Lenher, V.; Kao, C. H. (June 1925). "The preparation of selenic acid and of certain selenates". Journal of the American Chemical Society47 (6): 1521–1522. doi:10.1021/ja01683a005.
Lenher, V. (April 1902). "Action of selenic acid on gold". Journal of the American Chemical Society24 (4): 354–355. doi:10.1021/ja02018a005.