Christy (1982)†, Greenspan (1975), Greenspan (1980), Hyatt & Salmon (1978)†, Jaroensutasinee & Jaroensutasinee (2003)†, Oliveira & Custódio (1998)†, Salmon & Hyatt (1983)†, Salmon & Zucker (1988)†, Thurman (1979), Tina et al. (2018)†, von Hagen (1987)†, Young & Ambrose (1978)
Entries marked with † represent indirect references to location through citation.