Nota kaki Titik G

  1. ↑ Addiego, F; Belzer, EG; Comolli, J; Moger, W; Perry, JD; Whipple, B. (1981). "Female ejaculation: a case study". Journal of Sex Research. 17 (1): 13–21. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  2. ↑ Goldberg, DC; Whipple, B; Fishkin, RE; Waxman H; Fink PJ; Wiesberg M. (1983). "The Grafenberg Spot and female ejaculation: a review of initial hypotheses". J Sex Marital Ther. 9: 27–37. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
  3. ↑ Darling, CA; Davidson, JK; Conway-Welch, C. (1990). "Female ejaculation: perceived origins, the Grafenberg spot/area, and sexual responsiveness". Arch Sex Behav. 19: 29–47. doi:10.1007/BF01541824. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)