Determining the impact of Walk Kansas: applying a team-building approach to community physical activity promotion
Annals of Behavioral Medicine (2008) - Comment
pubmed: 18607666  doi: 10.1007/s12160-008-9040-0  issn: 1532-4796  issn: 0883-6612 

Paul A. Estabrooks, Michael Bradshaw, David A. Dzewaltowski, Renae L. Smith-Ray