Grima, John. “A Note on Letters from Jit Phoumisak to William J. Gedney, 1953-1958”. The Journal of the Siam Society 110, no. 1 (May 6, 2022): 151–161. accessed March 31, 2025. https://so06.tci-thaijo.org/index.php/pub_jss/article/view/256331.