![]() | Parkour and the City JEFFREY L. KIDDER is an associate professor of sociology at Northern Illinois University in DeKalb. He is the author of Urban Flow: Bike Messengers and the City . |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Parkour and the City JEFFREY L. KIDDER is an associate professor of sociology at Northern Illinois University in DeKalb. He is the author of Urban Flow: Bike Messengers and the City . |