Paper presented on Margamkali by Dr. Chummar Choondal in the Symposium on Knanaites August 29, 1986 in connection with the Platinum Jubilee Celebrations of the Diocese of Kottayam.
A detailed article on Margamkali in English by Rev. Dr. Jacob Vellian
Details of Margam kali in Malayalam by Rev. Fr. Jose Chazhicat.