Galvez, M.C.D., Vallar, E.A., Holdsworth, J., Alarcon, M.C. and Kobayashi, T. 1998. A multiple wavelength LIDAR for tropospheric aerosol and cloud measurement. Proceedings of the Samahang Pisika ng Pilipinas, 16(1), SPP-1998-IC-04. URL: https://proceedings.spp-online.org/article/view/SPP-1998-IC-04.