Wani, M. A.; Sandhu, N. K.; Sheikh, J. A.; Rajindran, D. D. K. A Drone-Mounted Spring-Released Blade Launcher for Fall-Free Walnut Harvesting: Concept, Design Analysis and Feasibility Study . injoere 2026, 6 (S1), 1535-1538. https://doi.org/10.70102/2pr35x54.