Compiled by A.D. McNaught and A. Wilkinson. (1997). Blackwell Scientific Publications, Oxford (المحرر). Compendium of Chemical Terminology, 2nd ed. (the 'Gold Book'). DOI:10.1351/goldbook. ISBN:978-0-9678550-9-7.
XML on-line corrected version: created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins.