Brookes, Anne Page (September–December 1981). "Mizuko kuyō and Japanese Buddhism"(PDF). Japanese Journal of Religious Studies. 8 (3–4): 119–47. Archived from the original(PDF) on 2004-05-03. Retrieved 2008-12-13.
nih.gov
pubmed.ncbi.nlm.nih.gov
Obayashi M (December 1982). "[Historical background of the acceptance of induced abortion]". Josanpu Zasshi (به ژاپنی). 36 (12): 1011–6. PMID6759734.
Gluckman LK (June 1981). "Abortion in the nineteenth century Maori: a historical and ethnopsychiatric review". The New Zealand Medical Journal. 93 (685): 384–6. PMID7019788.
Lefkowitz, Mary R.; Maureen R. Fant (1992). "Intercourse, conception and pregnancy". Women's life in Greece & Rome: A source book in translation. Baltimore: Johns Hopkins University Press. p. 341. ISBN0-8018-4475-4. Retrieved 2008-09-21.
Hurst, W. Jeffrey; Deborah J. Hurst. "Rue (Ruta Graveolens)". Medicina Antiqua. The Wellcome Trust Centre for the History of Medicine at UCL. Retrieved 2008-12-10.
Hurst, W. Jeffrey; Deborah J. Hurst. "Hellebore". Medicina Antiqua. The Wellcome Trust Centre for the History of Medicine at UCL. Retrieved 2008-12-10.
unc.edu
Doerfler, Stephanie. "Abortion". Archived from the original on June 29, 2007. Retrieved 2008-12-10.
Doerfler, Stephanie. "Abortion". Archived from the original on June 29, 2007. Retrieved 2008-12-10.
Brookes, Anne Page (September–December 1981). "Mizuko kuyō and Japanese Buddhism"(PDF). Japanese Journal of Religious Studies. 8 (3–4): 119–47. Archived from the original(PDF) on 2004-05-03. Retrieved 2008-12-13.