Upanyasam in Tamil by Sri U Ve M A Madhusudhanan Swami
Mamunigal Chesina Mahopakaramulu
Upanyasam in Telugu by Sri U Ve Venkatesan Iyengar Swami
Ramanujarum Mamunigalum
Upanyasam in Tamil by Sri U Ve A V Rangachariar Swami
Devaraja Mangalam – Upanyasam
Upanyasam in Tamil by Sri U Ve K B Devarajan Swami
Geethacharyan 505
Oct 2020 Issue Manavala Mamunigal 650th Thirunakshatram Special Edition http://acharya.org/mag/g/g0505.pdf