^ 1.01.11.2Herbst, Karl Albert et al. (1985) Antimony and antimony compounds in Ullmann's Encyclopedia of Industral Chemistry 5th ed., vol. A3, p. 70 ISBN 3-527-20103-3
^Lide, D. R. (編), CRC Handbook of Chemistry and Physics 86th, Boca Raton (FL): CRC Press: 4.64, 2005, ISBN 0-8493-0486-5