Beleem et al. (2019)†, Beleem et al. (2014), Chandy (1973), Chhapgar (1958), Dev Roy (2013), Krishnan (1992), Pandya & Vachhrajani (2013), Rosenberg (2020), Saravanakumar et al. (2007), Shih et al. (2018)†, Shih et al. (2019)†, Shih et al. (2022), Shukla et al. (2013), Trivedi et al. (2015), Trivedi et al. (2012), Trivedi et al. (2018)†, Trivedi & Vachhrajani (2017), Vala (1999)
Entries marked with † represent indirect references to location through citation.