Kalangarai has been strengthening the documentation centre with a lot of books and journals pertaining to women and single women. Soon it will become a resource centre for those who would like to do research on widowhood and on widows and other single women.
It brings out two newsletters of “Mottukkal” in a year as private circulation only for evening study centres.
Research studies and articles published on the activates of Kalangari as follows;
- Karen, Kayser., Margaret, Lombe., Chrisann, Newransky., Gloria, Tower., & Paul, Mike, Raj. (2010). ‘Self-Help Micro-Credit Program for Widows and Abandoned Women in South India: Do they help?’ Journal of Social Service Research, 1540-7314, Volume 36, Issue 1, Pages 12 – 23.
- Sch. Baskars. J. (2009). “A Study on the Socio-Economic, Cultural and Political Status of Widows in Nagapattinam District” (In partial fulfillment of his Post-Graduation in Social Work).
- The study of Fr. Irudayarajs.j. on the changes in the lives of the fishing community after tsunami has resulted in a book entitled, ‘சுனாமிக்குப்பிந்தையநாகைமாவட்டமீனவர்வாழ்வு– ஓர் ஊடாட்ட இனவரைவியல் ஆய்வு’in July 2009.
- A “Study (Historical Analysis) on the Cultural Oppression suffered by Widows and Deserted Women” is being done by Kalangarai team.