J. G. McEvoy. Gases, God and the balance of nature: a commentary on Priestley (1772) 'Observations on different kinds of air'. „Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences”. 373 (2039), s. 20140229–20140229, 2015. DOI: 10.1098/rsta.2014.0229. PMID: 25750146. PMCID: PMC4360083.
J. G. McEvoy. Gases, God and the balance of nature: a commentary on Priestley (1772) 'Observations on different kinds of air'. „Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences”. 373 (2039), s. 20140229–20140229, 2015. DOI: 10.1098/rsta.2014.0229. PMID: 25750146. PMCID: PMC4360083.