Juengst, Sara L Three trepanned skulls from the Copacabana Peninsula in the Titicaca Basin, Bolivia (800 BC-AD 1000). [electronic resource] - International journal of paleopathology Jun 2015 - 20-27 p. digital Publication Type: Journal Article ISSN: 1879-9825 Standard No.: 10.1016/j.ijpp.2014.11.005 doi