Bliss (1968)†, Bonfil et al. (1992)†, Garth & Abbott (1980), Greenaway (1988)†, Gross (1964), Heard (1976)†, Hubbard & Dugan (1989)†, Mantel & Farmer (1983)†, Rosenberg (2018), Rosenberg (2020)†, Sarkisian (1957), Tseng et al. (2020)†, Wicksten (2008)†, Wicksten (2012)†
Entries marked with † represent indirect references to location through citation.