1988 book in Tamil, by Sri U Ve Vidwan Srivilliputtur R Kannan Swami
Commentary in Tamil on Thiruppanazhvar Prabandham, Amalanadipiran Vyakhyanam, Munivahana Bhogam and Bhagavat Dhyana Sopanam
http://acharya.org/bk/pb/svk/tpap-aapv-mvb-bds.pdf
Amalanadipiran