Analysis of information sources in references of the Wikipedia article "Chụp lén dưới váy" in Vietnamese language version.
... because of the growing popularity of camera-equipped cell phones.
So-called "upskirt cams," sometimes called "upskirt photos" or "upskirt voyeur pictures," are a hot commodity in the world of Internet pornography.
... the proliferation of camera phones had helped give new life to "upskirt" or "down blouse" photography.
So-called "upskirt cams," sometimes called "upskirt photos" or "upskirt voyeur pictures," are a hot commodity in the world of Internet pornography.
... the proliferation of camera phones had helped give new life to "upskirt" or "down blouse" photography.
... because of the growing popularity of camera-equipped cell phones.
