Pfendt, L., Dražić, B., Popović, G., Drakulić, B., Vitnik, Ž, Juranić, I.: Determination of all pKa values of some di- and tri-carboxylic unsaturated and epoxy acids and their polylinear correlation with the carboxylic group atomic charges. In: Journal of Chemical Research. Band2003, S.247–248, doi:10.3184/030823403103173732.