Agapito, K. and Esguerra, J.P. 2010. Numerical simulation for a Duffing oscillator driven by white noise with constant and time-varying noise strengths. Proceedings of the Samahang Pisika ng Pilipinas, 28(1), SPP-2010-3B-05. URL: https://proceedings.spp-online.org/article/view/SPP-2010-3B-05.