A. M. B. Wongla, P. Rattanachet, S. Honghimaphan, N. Chatthai, P. Jitrabeab, and N. Sangchay, “ Calcaneal Articular Talar Facets, Stieda’s Process, and Calcaneus Secundarius: Variations Found in Thai Population”, Siriraj Med J, vol. 77, no. 12, pp. 886–900, Dec. 2025.