Zaman, D., M. H. Maruf, M. A. Rahman, J. Ferdousy, and A. Shihavuddin. “Food Depth Estimation Using Low-Cost Mobile-Based System for Real-Time Dietary Assessment”. GUB Journal of Science and Engineering, vol. 6, no. 1, Oct. 2020, pp. 1-11, doi:10.3329/gubjse.v6i1.52044.