F. Romanowski, H. Klenk "Thiocyanates and Isothiocyanates, Organic" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH: Weinheim. doi:10.1002/14356007.a26_749
Hofmann. Augustus William and Cahours. Augustus (1857) "Researches on a new class of alcohols,"Philosophical Transactions of the Royal Society of London, 147: 555–574 ; see pp. 558–559.