1. Tirtthāṭakar : nāṭakaṃ Title: Tirtthāṭakar : nāṭakaṃ Contributors: Ravi, Kuttippuzha Publication: S. Aṭuvāśśēri : Kairaḷi Pabḷikkēṣans : Vitaraṇaṃ, Kar̲anr̲ȧ Buks, Tr̥śūr, [1964]