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Jansen, Jacobus F. A.; Backes, Walter H.; Nicolay, Klaas; Kooi, M. Eline (2006-08-01). "1H MR Spectroscopy of the Brain: Absolute Quantification of Metabolites". Radiology. 240 (2): 318–332. doi:10.1148/radiol.2402050314. PMID16864664.
Schulman, Leonard J.; Vazirani, Umesh V. (1999-01-01). "Molecular scale heat engines and scalable quantum computation". Proceedings of the thirty-first annual ACM symposium on Theory of Computing. STOC '99. New York, NY, USA: ACM. pp. 322–329. arXiv:quant-ph/9804060. doi:10.1145/301250.301332. ISBN978-1-58113-067-6. S2CID1169658.