Borell, Brigitte. “Herakles on an Intaglio Seal Found at Phu Khao Thong in the Upper Thai-Malay Peninsula”. Zeitschrift für Archäologie Außereuropäischer Kulturen 7 (August 30, 2023): 59–82. Accessed November 23, 2024. https://publications.dainst.org/journals/zaak/article/view/4244.