Beinlich & von Hagen (2006)†, Boschi et al. (1992), Bott (1973)†, Crane (1975)†, Maccagno (1928), Ng et al. (2008)†, Nobili (1901), Oliveira (1939)†, Rathbun (1918), Rosenberg (2019)†, Rosenberg (2020), Schinca (1992), Shih et al. (2016)†, Spivak (1997)†, Zolessi & Philippi (1995)
Entries marked with † represent indirect references to location through citation.