Singh, Neelam, y Sachin Kr. Tiwary. «Symbolic Narratives of Fertility: Rock Art Representations of Pregnancy and Childbirth across Cultures». Boletín APAR 9, no. 28 (mayo 20, 2023): pp. 1435–1442. Accedido junio 13, 2026. https://revistas.coarpe.org.pe/index.php/BoletinApar/article/view/164.