Patacsil, C.P., Malapit, G.M. and Ramos, H.J. 2004. Optical emission spectroscopy of low temperature CVD diamond. Proceedings of the Samahang Pisika ng Pilipinas, 22(1), SPP-2004-PB-22. URL: https://proceedings.spp-online.org/article/view/SPP-2004-PB-22.