Alam, K. K., M. Bhuiyan, G. Halim, M. Zakaria, and M. Hossain. “Seed Quality Assessment of Three Photo-Insensitive Cultivars of Lablab Bean Influenced by Date of Sowing”. Bangladesh Journal of Agricultural Research, vol. 33, no. 3, Nov. 2008, pp. 381-9, doi:10.3329/bjar.v33i3.1597.