Anderson, L; Lewis, SE; McClure, N. (1998). "The effects of coital lubricants on sperm motility in vitro". Hum Reprod. 13 (12): 3351–6. doi:10.1093/humrep/13.12.3351. PMID9886513.
Frishman, GN; Luciano, AA; Maier, DB. (1992). "Evaluation of Astroglide, a new vaginal lubricant: effects of length of exposure and concentration on sperm motility". Fertil Steril. 58 (3): 630–2. doi:10.1016/S0015-0282(16)55279-0. PMID1521661.
Kestelman P, Trussell J (1991). "Efficacy of the simultaneous use of condoms and spermicides". Fam Plann Perspect. 23 (5): 226–7, 232. doi:10.2307/2135759. JSTOR2135759. PMID1743276.
Kestelman P, Trussell J (1991). "Efficacy of the simultaneous use of condoms and spermicides". Fam Plann Perspect. 23 (5): 226–7, 232. doi:10.2307/2135759. JSTOR2135759. PMID1743276.
Anderson, L; Lewis, SE; McClure, N. (1998). "The effects of coital lubricants on sperm motility in vitro". Hum Reprod. 13 (12): 3351–6. doi:10.1093/humrep/13.12.3351. PMID9886513.
Frishman, GN; Luciano, AA; Maier, DB. (1992). "Evaluation of Astroglide, a new vaginal lubricant: effects of length of exposure and concentration on sperm motility". Fertil Steril. 58 (3): 630–2. doi:10.1016/S0015-0282(16)55279-0. PMID1521661.
Kestelman P, Trussell J (1991). "Efficacy of the simultaneous use of condoms and spermicides". Fam Plann Perspect. 23 (5): 226–7, 232. doi:10.2307/2135759. JSTOR2135759. PMID1743276.