Zheleva, Elena. “The Methodology of Health Care Training in the Conditions of Interaction Medical Specialists – Children and Adults With Special Needs”. Disabled Student. Sketches and Theses, vol. 18, no. 18(11)2018, Nov. 2019, pp. 49-53, https://czasopisma.uph.edu.pl/studentniepelnosprawny/article/view/1187.