- Puppo V. Journal Sexual Medicine John Mulhall Jason Roberts Premature ejaculation VS men and women sexual health. 15 dic 2015, Video/audio: https://www.youtube.com/watch?v=EWpJ0OLEyMI
Pdf free in researchgate: https://www.researchgate.net/publication/286932718_RE_Premature_ejaculation_Journal_Sexual_Medicine_John_Mulhall_Jason_Roberts_VS_men_and_women_sexual_health
- Istruzioni per la prima volta - fare l'amore, playlist video: http://www.youtube.com/playlist?list=PL2DD142EE13551B95
- L'amore-L'amicizia-Prevenire le violenze sulle donne, playlist video: http://www.youtube.com/playlist?list=PL82658FF3518156E8
- G-spot - punto G - non esiste, playlist video: http://www.youtube.com/playlist?list=PL7164586EE6324AA5
- Women have the right to orgasms always, playlist video: http://www.youtube.com/playlist?list=PL6319344C678DE495