(Krappe 1945) Krappe, Alexander H., "The Anatolian Lion God", Journal of the American Oriental Society, American Oriental Society, 65 (3), Jul–Sep 1945: 144–154, doi:10.2307/595818, JSTOR595818
(Krappe 1945) Krappe, Alexander H., "The Anatolian Lion God", Journal of the American Oriental Society, American Oriental Society, 65 (3), Jul–Sep 1945: 144–154, doi:10.2307/595818, JSTOR595818