Bunnag, Piyanart. “King, Officials and People: Perspectives on the First Royal Private Tour Of King Chulalongkorn”. Journal of Thai Studies 9, no. 1 (March 14, 2023): 1–40. accessed March 15, 2025. https://so04.tci-thaijo.org/index.php/TSDJ/article/view/263618.