Olajossy, Marcin, and Aneta Gerhant. “Premenstrual Syndrome and Premenstrual Dysphoric Disorder – Problem on the Border of Psychiatry and Gynecology”. Current Problems of Psychiatry, vol. 12, no. 2, June 2011, pp. 163-70, https://czasopisma.umlub.pl/cpp/article/view/2396.