Hanai, Kazuhiko, Akio Kuwae, Ko-Ki Kunimoto, and Soh-Ichi Kitoh. “Vibrational Spectra and Normal Coordinate Analysis of Lithium Pyruvate Monohydrate and Its Isotopic Compounds”. European Journal of Chemistry 5, no. 2 (June 30, 2014): 305–310. Accessed May 3, 2024. https://www.eurjchem.com/index.php/eurjchem/article/view/1004.