Topic summaryBiswajit Chatterjee Expand Summary Extracted from the Wikipedia article Biswajeet Chatterjee. References^ 2018.^ 2018.^^ 2016.^ 2018.^ 2014.^ 2019.^^ ". The Indian Express. 17 January 2021 2021.^ 2021.^ 2021.^ 2021. Wikipedia source