S. Pasang, C. Chezom, D. P. Bhandari, U. Tshomo, C. Wangmo, and L. Tshomo, “Experimental Performance Evaluation of Low-Cost Hydraulic Ram Pump in Bhutan”, zm, vol. 9, no. 1, pp. 143–152, Sep. 2026, doi: 10.17102/zmv9.i1.012.