Tham khảo Tinh dịch ít

  1. Padubidri; Daftary (2011). Shaw's Textbook of Gynaecology (ấn bản 15). tr. 204. ISBN 978-81-312-2548-6
  2. Doc shop Hypospermia
  3. Robin G, Marcelli F, Mitchell V, Marchetti C, Lemaitre L, Dewailly D, Leroy-Billiard M, Rigot JM (2008). “[Why and how to assess hypospermia?]”. Gynecol Obstet Fertil 36: 1035–42. PMID 18801689. doi:10.1016/j.gyobfe.2008.04.021