“A Study on the Synthesis of 5, 7-Diaryl-1,2,3,4-tetrahydro-2, 4-dioxo-5H-pyrano [2,3-d]pyrimidines” (2007) Bangladesh Journal of Scientific and Industrial Research, 41(3), pp. 119–128. doi:10.3329/bjsir.v41i3.281.