Ismajli, Rexhep (2015). Eqrem Basha (ed.). Studime për historinë e shqipes në kontekst ballkanik [Studies on the History of Albanian in the Balkan context] (PDF) (ալբաներեն). Prishtinë: Kosova Academy of Sciences and Arts, special editions CLII, Section of Linguistics and Literature.
Ceka, Neritan (2005). Apollonia: History and Monuments. Migjeni. էջ 19. ISBN9789994367252. "In the third-second centuries BC, a number of Illyrians, including Abrus, Bato, and Epicardus, rose to the highest position in the city administration, that of prytanis. Other Illyrians such as Niken, son of Agron, Tritus, son of Plator, or Genthius, are found on graves belonging to ordinary families (fig.7)."
Civici, N. (2007). «Analysis of Illyrian terracotta figurines of Aphroditeand other ceramic objects using EDXRF spectrometry†». X-Ray Spectrometry (անգլերեն). 36 (2): 1. doi:10.1002/xrs.945.
fondazionecanussio.org
«POLITISCHE ORGANISATIONSFORMEN IM VORRÖMISCHEN SÜDILLYRIEN»(PDF). fondazionecanussio.org (գերմաներեն). էջ 58. «Die Urbanisierung Illyriens begann im späten 5. Jh. mit den Stadtanlagen von Amantia, Klos und Kalivo und nahm im 4. Jh. mit Byllis, Lissos, Zgerdesh und Scodra großen Aufschwung»