^OpenStreetMap contributors (28 August 2024). "Bu ol Kheyr, Tangestan County" (Map). openstreetmap.org (OpenStreetMap) (in Persian). Retrieved 28 August 2024.
^Cite error: The named reference 2016 Bushehr Province was invoked but never defined (see the help page).
^Bu ol Kheyr can be found at GEOnet Names Server, at this link, by opening the Advanced Search box, entering "-3057114" in the "Unique Feature Id" form, and clicking on "Search Database".
^Habibi, Hassan (5 February 2013) [Approved 15 July 1375]. Changing the name of Saheli District of Tangestan County of Bushehr province to Delvar District. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Political-Defense Commission of the Government Board. Notification 121415/T17175K. Archived from the original on 25 April 2013. Retrieved 26 April 2024 – via System of Laws of the Islamic Council of the Farabi Library of Mobile Users.
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