Komsta, Łukasz, et al. “Conformational Behaviour, Intra-Molecular Hydrogen Bonding, Gas Phase Acidities and Hydrolysisstudy of Fibrate-Type Antihyperlipidemic Drugs”. Current Issues in Pharmacy and Medical Sciences, vol. 24, no. 2, Jan. 2012, pp. 129-40, https://czasopisma.umlub.pl/curipms/article/view/3014.