Aradhana of Jagadguru Shankaracharya Shri Chandrashekharendra Sarasvati, the 66th Peetadhipati of the Shri Kanchi Kamakoti Mulamnaya Sarvajna Peetam
About Prasanna Parvathy Sametha Paruthiyur Vishahareshwara temple, recommended read Paruthiyur Publications, Paruthiyur Paramparya: https://store.pothi.com/book/c-r-kaushik-paruthiyūr-pāramparya/