@techreport {Briscoe07b:ECN-tunnel,
	title = {Tunnelling of Explicit Congestion Notification},
	number = {6040},
	year = {2010},
	month = {11/2010},
	publisher = {RFC Editor},
	type = {Request for Comments},
	keywords = {Architecture, congestion, Control, Covert Channel, Data Communication, Encapsulation, Explicit Notification, Internet, Layering, Management, Monitoring, networks, Protocol Engineering, QoS, Security, Tunnels},
	url = {http://www.ietf.org/rfc/rfc6040.txt},
	author = {Briscoe, Bob}
}
