Alonzo, E.O., Alejandro, A.S. and Perano, J.A. 2004. QUICKLAB on thermal physics: An interactive lecture demonstration (ILD). Proceedings of the Samahang Pisika ng Pilipinas, 22(1), SPP-2004-WS-03. URL: https://proceedings.spp-online.org/article/view/SPP-2004-WS-03.