Garalde, A.A.N., Betos, C.M., Cruz, M.K. and Albelda, J. 2019. Dose mapping of the cobalt-60 source facility at the Secondary Standard Dosimetry Laboratory of Philippine Nuclear Research Institute. Proceedings of the Samahang Pisika ng Pilipinas, 37(1), SPP-2019-3E-07. URL: https://proceedings.spp-online.org/article/view/SPP-2019-3E-07.