Paper  bibtex   

@misc{handley_sdp:_nodate,
	title = {{SDP}: {Session} {Description} {Protocol}},
	shorttitle = {{SDP}},
	url = {https://tools.ietf.org/html/rfc4566},
	urldate = {2016-11-28},
	author = {Handley, Mark and Perkins, Colin and Jacobson, Van},
	note = {00000}
}