Hossain, M. R., I. Hossain, A. Z. Hossain, and P. K. Biswas. “Petrology of the Metamorphic Rocks (gravels) from Bhajanpur Area in Panchagarh District, Bangladesh”. Journal of Life and Earth Science, vol. 5, Mar. 2011, pp. 91-96, doi:10.3329/jles.v5i0.7357.