PEREIRA, Jonathan. The elements of materia medica and therapeutics, Volume 1. [s.l.] : Longman, Brown, Green, and Longmans, 1854. Dostupné online. S. 387.
FORBES, Robert James. A short history of the art of distillation: from the beginnings up to the death of Cellier Blumenthal. [s.l.] : BRILL, 1970. [Cit. 2010-08-19]. Dostupné online.ISBN 978-90-04-00617-1.
chemicke-listy.cz
Vitriol in the history of chemistry. Chem. Listy, 2001, roč. 96, s. 997. Dostupné online.
Council Directive 67/548/EEC of 27 June 1967 on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances [online]. EUR-lex, [cit. 2008-09-02]. Dostupné online.