@techreport{AdeleInteractionStreangth2013,
	author          = {Adele Lu Jia and Boudewijn Schoon and Johan Pouwelse and Dick Epema},
	title           = {Estimating user interaction strength in online networks},
	institution     = {TU Delft},
	year            = {2013},
	month           = {February },
	number          = {PDS-2013-007},
	url             = {http://www.pds.ewi.tudelft.nl/fileadmin/pds/reports/2013/PDS-2013-007.pdf},
	project         = {QLectives},
	topic           = {Peer-to-Peer},
	group           = {PDS}
}