Barnwell (1982), Crane (1975)†, Guinot (1985), Ho et al. (1993)†, Jaroensutasinee & Jaroensutasinee (2004)†, Mariappan et al. (2000)†, Nobili (1907), Poupin (1994), Poupin (1996), Seurat (1934), Shih et al. (2022), Simonson (1985)†, Weis (2019)†, Weis & Weis (2004)†
Entries marked with † represent indirect references to location through citation.