สิงห์หนองสวง ณัฐวุฒิ. “The Creative Production Process of Small Bird Photographies”. Journal of Siam Communication Arts Review 17, no. 23 (January 31, 2019): 10–15. accessed September 30, 2026. https://so05.tci-thaijo.org/index.php/commartsreviewsiamu/article/view/169387.