
Abhinaya and Netrābhinaya
Source: Nāṭyakalpadruma : Kerala kī Kūṭiyāṭṭam nāṭyakalā kī rūparekhā http://worldcat.org/oclc/44811805&referer=brief_results(Hindi translation), Mani Madhava Chakyar, Dr. Prem Lata Sharma (Ed), Sangeet Natak Akademi New Delhi, 1994