Šalković, D. (2020). Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:142:519061
Šalković, Dominik. "Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, 2020. https://urn.nsk.hr/urn:nbn:hr:142:519061
Šalković, Dominik. "Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, 2020. https://urn.nsk.hr/urn:nbn:hr:142:519061
Šalković, D. (2020). 'Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, accessed 01 December 2024, https://urn.nsk.hr/urn:nbn:hr:142:519061
Šalković D. Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences; 2020 [cited 2024 December 01] Available at: https://urn.nsk.hr/urn:nbn:hr:142:519061
D. Šalković, "Jack the Ripper: A Look at the Mental Health of the Notorious Serial Killer", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:142:519061