Al-Ghais & Cooper (1996)†, Apel & Türkay (1999)†, Aprilyanto et al. (2017)†, Balss (1924)†, Boone (1934)†, Boutan (1892), Collins et al. (1984), Crane (1975)†, Doflein (1899), El Serehy et al. (1994), El-Sayed et al. (2016), Fishelson (1971), Holthuis (1958), Kumar (2019)†, Lewinsohn (1977)†, Naderloo (2017)†, Naderloo & Türkay (2012)†, Naderloo et al. (2010)†, Nobili (1906), Rosenberg (2020), Shih et al. (2018)†, Shih et al. (2016), Shih et al. (2019), Shih & Poupin (2020), Shih et al. (2022), Vannini & Valmori (1981)†
Entries marked with † represent indirect references to location through citation.