Ukut, Akanimo Isong, et al. “Fuelless System Principles (FSPs): A Multi-Dimensional Framework for Environmental Decarbonization and Sustainable Energy Resilience”. Journal of Environmental Engineering and Energy, vol. 3, no. 1, Mar. 2026, pp. 90-102, https://doi.org/10.22105/jeee.v3i1.63.