Social Networks
Social Networks > 2011 > 33 > 4 > 245-257
Social Networks > 2013 > 35 > 1 > 89-95
Social Networks > 2013 > 35 > 3 > 300-308
Social Networks > 2016 > 44 > C > 117-129
Social Networks > 2016 > 44 > C > 253-265
Social Networks > 2016 > 45 > C > 32-44
Social Networks > 2018 > 55 > C > 104-115