@article{CCPE-2015,
	author          = {Adele Lu Jia, Boudewijn Schoon, Johan Pouwelse, and Dick Epema},
	title           = {Estimating user interaction strength in distributed online networks},
	journal         = {Concurrency and Computation: Practice and Experience},
	year            = {2015},
	month           = {August},
	volume          = {27},
	number          = {17},
	pages           = {5311-5331},
	url             = {http://doi.org/10.1002/cpe.3575},
	project         = {QLectives},
	topic           = {Peer-to-Peer},
	group           = {PDS}
}