@techreport {DRP-201108-Motamedi,
type = {Directed Research Project},
author = {Reza Motamedi},
title = {WalkAbout, a Random Walk Based Framework to Characterize Online Social Networks},
institution = {University of Oregon, Computer and Information Sciences Department},
number = DRP-201108-Motamedi,
month = 8,
year = 2011,
note = {Available at \url{https://www.cs.uoregon.edu/Reports/DRP-201108-Motamedi.pdf}},
}