Zwald ML, Eyler AA, Goins KV, Brownson RC, Schmid TL, Lemon SC. Understanding Municipal Officials’ Involvement in Transportation Policies Supportive of Walking
and Bicycling. J Public Health Manag Pract. 2017 Jul/Aug;23(4):348-355. doi: 10.1097/PHH.0000000000000152. PubMed [citation] PMID: 25319080, PMCID: MC4696890