Marcum Christopher Steven, Lin Jielu, Koehly Laura
Social Network Methods Section, Social Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA.
Netw Sci (Camb Univ Press). 2016 Sep;4(3):400-405. doi: 10.1017/nws.2016.3. Epub 2016 Mar 24.