*{{cite journal | last1=Brandes | first1=Ulrik | year=2001 | journal=Journal of Mathematical Sociology | volume=25 | issue=2 | pages=163–177 | title=A faster algorithm for betweenness centrality | url=https://algo.uni-konstanz.de/publications/b-fabc-01.pdf | ref=harv | doi=10.1080/0022250x.2001.9990249 | citeseerx=10.1.1.11.2024 | access-date=2018-11-18 | archive-url=https://web.archive.org/web/20171013152036/http://algo.uni-konstanz.de/publications/b-fabc-01.pdf | archive-date=2017-10-13 | url-status=dead }} | *{{cite journal | last1=Brandes | first1=Ulrik | year=2001 | journal=Journal of Mathematical Sociology | volume=25 | issue=2 | pages=163–177 | title=A faster algorithm for betweenness centrality | url=https://algo.uni-konstanz.de/publications/b-fabc-01.pdf | ref=harv | doi=10.1080/0022250x.2001.9990249 | citeseerx=10.1.1.11.2024 | access-date=2018-11-18 | archive-url=https://web.archive.org/web/20171013152036/http://algo.uni-konstanz.de/publications/b-fabc-01.pdf | archive-date=2017-10-13 | url-status=dead }} |