Divisional reforms in Ardabil province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Council of Ministers. c. 2024 [Approved 26 December 1375]. Notification 50339-17889AH. Archived from the original on 29 February 2024. Retrieved 29 February 2024 – via Lam ta Kam.
nga.mil
geonames.nga.mil
Nir, Ardabil can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3821199" in the "Unique Feature Id" form, and clicking on "Search Database".
openstreetmap.org
OpenStreetMap contributors (23 August 2024). "Nir, Nir County" (Map). OpenStreetMap (in Persian). Retrieved 23 August 2024.
Divisional reforms in Ardabil province. lamtakam.com (Report) (in Persian). Ministry of the Interior, Council of Ministers. c. 2024 [Approved 26 December 1375]. Notification 50339-17889AH. Archived from the original on 29 February 2024. Retrieved 29 February 2024 – via Lam ta Kam.