Leicester, Henry M. (1951-11-01). "Germain Henri Hess and the foundations of thermochemistry". Journal of Chemical Education. 28 (11): 581. Bibcode:1951JChEd..28..581L. doi:10.1021/ed028p581.
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Leicester, Henry M. (1951-11-01). "Germain Henri Hess and the foundations of thermochemistry". Journal of Chemical Education. 28 (11): 581. Bibcode:1951JChEd..28..581L. doi:10.1021/ed028p581.