Yuri Takhteyev, Anatoliy A. Gruzd, Barry Wellman. Geography of Twitter networks. Social Networks, 34(1):73-81, 2012. [doi]
@article{TakhteyevGW12, title = {Geography of Twitter networks}, author = {Yuri Takhteyev and Anatoliy A. Gruzd and Barry Wellman}, year = {2012}, doi = {10.1016/j.socnet.2011.05.006}, url = {http://dx.doi.org/10.1016/j.socnet.2011.05.006}, researchr = {https://researchr.org/publication/TakhteyevGW12}, cites = {0}, citedby = {0}, journal = {Social Networks}, volume = {34}, number = {1}, pages = {73-81}, }