@article{Wesolowski2012, author = {Wesolowski, A. and Eagle, N. and Noor, A.M. and Snow, R.W. and Buckee, C.O.}, title= {Heterogeneous mobile phone ownership and usage patterns in Kenya}, year = {2012}, doi = {10.1371/journal.pone.0035319}, volume = {7}, number = {4}, pages = {35319}, }