Teyyavuṃ tōṯṯaṃpāṭṭum : paṭhanaṃ - Payyanāṭ, Rāghavan (Sāhityapṟavarttaka Sahakaraṇasaṅghaṃ : Nāṣanal Bukksṯṯāḷ, 1979)
Study on teyyaṃ, ritualistic folk dance drama of Kerala.