Internet, 2011-06-21, http://authorities.loc.gov/cgi-bin/Pwebrecon.cgi?AuthRecID=1240176&v1=1&HC=1&SEQ=20110621071859&PID=W8oUlpy50diJb_Hb9CtPy7DyYmH
Information trouvée : Année de naissance
Laboratory text for organic chemistry : a source book of chemical and physical techniques
/ Daniel J. Pasto, Carl R. Johnson, cop. 1979