Ladas, Alice Kahn.The G spot and other recent discoveries about human sexuality / Alice Kahn Ladas, Beverly Whipple, John D. Perry. — 1st. — New York : Holt, Rinehart, and Winston, 1982. — P. 55. — «Men report that the orgasm they experience as a result of stimulation of the prostate gland is more like the pushing-down feeling reported by women in connection with the stimulation of the G spot.». — ISBN 978-0-03-061831-4.
