1. 1Department of Sociology, University of Nebraska-Lincoln,
Lincoln, NE, USA
2. 2Mathematics and Computer Science, John Jay College, CUNY,
New York, USA
3. 3Sociology, CUNY Graduate Center,
New York, USA
4. 4Anthropology, John Jay College, CUNY,
New York, USA
5. 5Social Networks Research Group, John Jay College, CUNY,
New York, USA
6. 6Criminal Justice, CUNY Graduate Center,
New York, USA
7. 7NDRI, IAR,
New York, USA