1.Mitavadi and social change in Kerala,B.S Chandra babu (edit),Proceeding volume of the Twenty First annual session of the South Indian History Congress, Madurai,2001
2.Social Renaissance in Kerala, Tali- a case study,B.S Chandra babu (edit),Proceeding volume of the Twenty Second annual session of the South Indian History Congress, Thiruvananthapuram,2002.
3."Impact of Srilankan Buddhism on Buddhist Tradition in Kerala" proceeding volume of the 24th session of South Indian History Congress held on 16-18 February 2004 at University of Calicut
4."Buddhist contributions to Ayurveda and Kerala culture" proceedings volume of the XXVII Annual Session of the South Indian History Congress held at Rajapalayam Raja's College.
5.Socio-Religious Reform Movement in Maharashtra : A Case Study of Jyotiba Phule,Holistic through,Vol 1,No.1,Kollam 2007.
6.Promoting Personal Changes, C. Thomas Abraham (edit),International Journal of Theme nCentered Interaction,Kottayam 2007