Here are more published Research Documents. All these documents are available for further research at the Sabarna Sangrahashala.
Here are two exclusive articles. One by Devarshi Roy Choudhury which was published in the Sunday Supplementary of Bartaman, 19th April,2009. It highlights the evolution of calenders through 4000 years of world history. The other one is a biographical sketch of Laksmikanta by Dr. Sonali Mukhopadhyay, published in the Sunday Supplementary of Bartaman, 23rd August, 2009.