Abhayadev, Madhavan Nair, M. e., Shankarankutty; ed.by, & Omanakuttan, C. e. (2011). Pattukal: Chalachitragaanangal. Sahithya pravarthaka co-operative society ltd.

Abhayadev, M.K; ed.by Madhavan Nair, Shankarankutty; ed.by, and C.R; ed.by Omanakuttan. Pattukal: Chalachitragaanangal. Kottayam: Sahithya pravarthaka co-operative society ltd, 2011.

Abhayadev, et al. Pattukal: Chalachitragaanangal. Sahithya pravarthaka co-operative society ltd, 2011.