Caṅkakālat Tamiḻar camayam : Āṅkila moḻipeyarppuṭaṉ - Krishnaswamy Iyengar, Srinivasa, 1924- (Kiṭaikkumiṭam S. Kiruṣṇasvāmi Aiyaṅkār, 1981)
With reference to Vaishnavism.