Thapa, D. K., S. Vyas, R. Saiju, P. Rajbhandari, and B. Pant. “An Unusual Case of Penetrating Ocular Trauma With a Pressure Cooker Whistle”. Eastern Green Neurosurgery, vol. 1, no. 2, Sept. 2019, pp. 29-31, doi:10.3126/egn.v1i2.25731.