S. Ghimire and C. L. Gnawali, “Comparative Sustainability Assessment of Petroleum Epoxy Resin and Hybrid Bio-based Epoxy Systems Synthesized from Renewable and Waste-Derived Feedstocks”, Tribhuvan University Journal, vol. 41, no. 1, pp. 155–166, Jun. 2026, doi: 10.3126/tuj.v41i1.93711.