@TechReport{bohn:2009,
author         = {Angela Bohn and Norbert Walchhofer and Patrick Mair and Kurt Hornik},
title	       = {Social Network Analysis of Weighted Telecommunications Graphs},
institution    = {Research Report Series, Department of Statistics and Mathematics, Wirtschaftsuniversit{\"a}t Wien},
year	       = 2009,
type	       = {Report},
number         = 84,
month	       = {March},
url	       = {http://epub.wu-wien.ac.at/dyn/openURL?id=oai:epub.wu-wien.ac.at:epub-wu-01_ea4}
}