J. Vlckova, M. Kubiatko, M. Usak, și H. Aydin, „Opinions on Euthanasia among Czech Seniors and University Students”, rcis, vol. 50, pp. 193–208, sep. 2015, Data accesării: nov. 06, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/2202-opinions-on-euthanasia-among-czech-seniors-and-university