Palmér, Axel I.; Jakob, Anthony; Thorsø, Rasmus; Sluis, Paulus van; Swanenvleugel, Cid Indo-European Linguistics, 9, 1, 2021, pàg. 234–263. DOI: 10.1163/22125892-bja10008. ISSN: 2212-5884. «Indeed, additional support for such a development can be found in the borrowing of the South Slavic word for ‘vampire’, Bulg. vampir, SCr. vàmpīr, as Alb. dhampir (see Topalli 2003 for a discussion)»
Levkievskaja, E.E. La mythologie slave : problèmes de répartition dialectale (une étude de cas : le vampire). Cahiers slaves n°1 (septembre 1997). Online (French).Arxivat 2008-01-12 a Wayback Machine.
Levkievskaja, E.E. La mythologie slave : problèmes de répartition dialectale (une étude de cas : le vampire). Cahiers slaves n°1 (septembre 1997). Online (French).Arxivat 2008-01-12 a Wayback Machine.
Димитрова, Иваничка. 1983. Българска народна митология. Online article (Bulgarian) reproducing text from Ivanichka Dimitrova. Bulgarian folk mythology. С.1983.стр. 153- 159
Palmér, Axel I.; Jakob, Anthony; Thorsø, Rasmus; Sluis, Paulus van; Swanenvleugel, Cid Indo-European Linguistics, 9, 1, 2021, pàg. 234–263. DOI: 10.1163/22125892-bja10008. ISSN: 2212-5884. «Indeed, additional support for such a development can be found in the borrowing of the South Slavic word for ‘vampire’, Bulg. vampir, SCr. vàmpīr, as Alb. dhampir (see Topalli 2003 for a discussion)»