Silaev, Michael M. “Free Unsolvated Formaldehyde in Solutions: Influence of Temperature, Solvent Permittiity, and Total Formaldehyde Concentration”. Journal of Applied Solution Chemistry and Modeling 4, no. 3 (September 8, 2015): 152–159. Accessed June 5, 2025. https://mail.lifescienceglobal.com/pms/index.php/JASCM/article/view/3265.