Analysis of information sources in references of the Wikipedia article "List of former toponyms in Grevena Prefecture" in English language version.
{{cite web}}: CS1 maint: archived copy as title (link).(in Greek) Data from the 2001 census, at the National Statistical Service of Greece (ΕΣΥΕ), www.statistics.gr{{cite web}}: CS1 maint: archived copy as title (link).(in Greek) Data from the 2001 census, at the National Statistical Service of Greece (ΕΣΥΕ), www.statistics.gr