Sartraproong, K. “Through the Eyes of the King: The Travels of King Chulalongkorn To Malaya by P. Lim Pui Huen”. The Journal of the Siam Society, vol. 99, Nov. 2011, pp. 317-9, https://so06.tci-thaijo.org/index.php/pub_jss/article/view/158421.