Yvonne L Michael

Revising the senior walking environmental assessment tool.

Kristen Day, Habib Chaudhury, H. Chaudhury, 2009, Preventive medicine.

The relationship between trees and human health: evidence from the spread of the emerald ash borer.

Demetrios Gatziolis, Andrew M. Liebhold, David T Butry, 2013, American journal of preventive medicine.

Concepts Guiding the Study of the Impact of the Built Environment on Physical Activity for Older Adults: A Review of the Literature

Y. Michael, Yvonne L Michael, Grazia Cunningham, 2004, American journal of health promotion : AJHP.

Physical activity resources and changes in walking in a cohort of older men.

Leslie A Perdue, L. Marshall, M. Stefanick, 2010, American journal of public health.

Developing a reliable Senior Walking Environmental Assessment Tool.

J. Lapidus, Y. Michael, S. Farquhar, 2005, American journal of preventive medicine.