K. Bharata Iyer, Krishnattam, Times of India Annual, p. 71-80
(1966).
Kavalam Narayana Panikkar, Krishnanattam, Malayalam Literary
Survey, 1, 1:33-44 (1977).
The above two articles are quoted by Darius L. Swann in Indian Theatre
, edited by Fairley P. Richmond, Darius L. Swann and Philip B. Zarilli,
University of Hawai Press, Honolulu (1990).
Mrinalini Sarabhai, Krishnattam, Marg, XIX, No.2, March 1966.
Quoted by Martha Bush Ashton-Sikora and Robert P. Sikora in
Krishnattam
Oxford and IBH Publishing Co. Pvt. Ltd., New Delhi (1993).
A.C.G. Raja, Krishnattam, in Performing Arts of Kerala ,
edited by Mrinalini Sarabhai.
Also see
Ragini Devi, in Dance Dialects of India , Vikas Publications, Delhi
(1972).