Shi, Xiaolin, Lada A. Adamic & Martin J. Strauss. 2007. Networks of Strong Ties. Physica A: Statistical Mechanics and its Applications 378(1). 33–47.
@article{ShiEtAl2007,
author = {Shi, Xiaolin and Adamic, Lada A. and Strauss, Martin J.},
journal = {Physica A: Statistical Mechanics and its Applications},
number = {1},
pages = {33–47},
title = {Networks of Strong Ties},
volume = {378},
year = {2007}
}