Salam, S., S. Bauer, and M. S. Palash. “Impact of Income Diversification on Rural Livelihood in Some Selected Areas of Bangladesh: Diversification Strategies and Rural Welfare”. Journal of the Bangladesh Agricultural University, vol. 17, no. 1, Mar. 2019, pp. 73-79, https://banglajol.info/index.php/JBAU/article/view/40666.