Professor Helen Ball's Outputs (3)

Abnormal Births & Other Ill-Omens: The adaptive case for Infanticide. (1996)
Journal Article
Hill, C., & Ball, H. (1996). Abnormal Births & Other Ill-Omens: The adaptive case for Infanticide. Human Nature, 7(4), 381-402

Poor Women and Bad Mothers: placing the blame for turn-of-the-century infant mortality. (1996)
Journal Article
Ball, H., & Swedlund, A. (1996). Poor Women and Bad Mothers: placing the blame for turn-of-the-century infant mortality

Twin Infanticide Revisited. (1996)
Journal Article
Ball, H., & Hill, C. (1996). Twin Infanticide Revisited. Current Anthropology, 37(5), 856-863. https://doi.org/10.1086/204569