Bernard Courtois. Encyclopædia Britannica. [9 March 2017]. (原始内容存档于2023-02-03).
doi.org
Davy, Humphry. VI. Some experiments and observations on a new substance which becomes a violet coloured gas by heat. Philosophical Transactions of the Royal Society of London. 1814, 104: 74–93. S2CID 109845199. doi:10.1098/rstl.1814.0007.
semanticscholar.org
api.semanticscholar.org
Davy, Humphry. VI. Some experiments and observations on a new substance which becomes a violet coloured gas by heat. Philosophical Transactions of the Royal Society of London. 1814, 104: 74–93. S2CID 109845199. doi:10.1098/rstl.1814.0007.
web.archive.org
Bernard Courtois. Encyclopædia Britannica. [9 March 2017]. (原始内容存档于2023-02-03).