Al-Aidaroos (2013)†, Barnard (1950)†, Colosi (1924), Crane (1975)†, de Gibert et al. (2013)†, Eshky et al. (1995)†, Hogarth (1986)†, IUCN Bangladesh (2015)†, Maccagno (1928), Naderloo et al. (2016)†, Naderloo et al. (2010)†, Rosenberg (2020), Serène (1973)†, Shih et al. (2018)†, Shih et al. (2022), Vannini (1980), Vannini & Valmori (1981), Vatova (1943)
Entries marked with † represent indirect references to location through citation.