Al-Khayat (1996)†, Awuor et al. (2020), Collins et al. (1984)†, Hartnoll (1988)†, Hogue & Bright (1971), Huang & Shih (2021)†, Icely & Jones (1978), IUCN Bangladesh (2015)†, Kruitwagen et al. (2010)†, Kumar (2019)†, Marin et al. (2019)†, Naderloo (2017)†, Naderloo et al. (2016), Rosenberg (2019)†, Rosenberg (2020)†, Shih et al. (2018), Shih et al. (2016), Shih & Poupin (2020)†, Shih et al. (2022)†, Skov & Hartnoll (2001)†, Vannini et al. (2001), Vorsatz (2009)†
Entries marked with † represent indirect references to location through citation.