Md. Golam Rasul, Ar-Rafi Khan, Md. Ashraful Alam, Tahmeed Ahmed, Subhasish Das. "Understanding effectiveness of a low-cost food package for ensuring food security during the COVID-19 at the household level: Difference-in-differences analyses of a quasi-experimental trial in Bangladesh." PLoS ONE, 2026. doi:10.1371/journal.pone.0344609