(en) « 2.3 Specific information on minorities » [PDF], sur lup.lub.lu.se : « According to the data from 1989 Population and Housing Census33 the number of this population was 58.758 inhabitants or in other terms 90.6 percent of completely ethnic minorities’ population. », p. 17
(en) « 2.3.2.4 The number of Macedonian minority population » [PDF], sur lup.lub.lu.se : « The population census of 1945 revealed 3.431 inhabitants of Macedonian ethnicity. The census of 1960 revealed 4.235 inhabitants and that of 1989 revealed 4.697 inhabitants39. »
(en) « 2.3.3.4 The number of Serbian-Montenegrin minority population » [PDF], sur lup.lub.lu.se : « The statistical data on the number of this minority people were not defined specifically and accurately in the census of 1960, but according to the census of 1989, the number of Serbian-Montenegrin is 100 inhabitants. »
Pierre Sintès, « Les Valaques du Sud de l’Albanie et la Grèce », dans Nommer et classer dans les Balkans, École française d’Athènes, coll. « Mondes méditerranéens et balkaniques (MMB) », (ISBN978-2-86958-527-0, lire en ligne), p. 43–61
