A. B. Wittman, L. L. Wall: The Evolutionary Origins of Obstructed Labor: Bipedalism, Encephalization, and the Human Obstetric Dilemma. In: Obstetrical & Gynecological Survey. Band 62, Nr. 11, 2007, S. 739. doi:10.1097/01.ogx.0000286584.04310.5c
pnas.org
Barbara Fischer, Philipp Mitteröcker: Covariation between human pelvis shape, stature, and head size alleviates the obstetric dilemma. In: PNAS. Band 112, Nr. 18, 2015, S. 5655–5660. online
