Paper  doi  bibtex   

@article{downing_sexually_2014,
	title = {Sexually {Explicit} {Media} on the {Internet}: {A} {Content} {Analysis} of {Sexual} {Behaviors}, {Risk}, and {Media} {Characteristics} in {Gay} {Male} {Adult} {Videos}},
	volume = {43},
	issn = {0004-0002, 1573-2800},
	shorttitle = {Sexually {Explicit} {Media} on the {Internet}},
	url = {http://link.springer.com/10.1007/s10508-013-0121-1},
	doi = {10.1007/s10508-013-0121-1},
	language = {en},
	number = {4},
	urldate = {2016-02-07TZ},
	journal = {Archives of Sexual Behavior},
	author = {Downing, Martin J. and Schrimshaw, Eric W. and Antebi, Nadav and Siegel, Karolynn},
	month = may,
	year = {2014},
	note = {00011},
	pages = {811--821}
}