;Shaman-like figures (Selk'nam , Yámana ):* About the Ona Indian Culture in Tierra del Fuego* Rituals and beliefs of the Yámana, mentioning “yekamush”* Cosmología y chamanismo en Patagonia by Beatriz Carbonell.
* About the Ona Indian Culture in Tierra del Fuego* Rituals and beliefs of the Yámana, mentioning «yekamush»* Cosmología y chamanismo en Patagonia by Beatriz Carbonell.