Heterogeneity in residential yardcare: evidence from Boston, Miami, and Phoenix(Citation/Reference) Edmund M. Harris, Colin Polsky, Kelli Larson, Rebecca Garvoille, Deborah G. Martin, Jaleila Brumand, Laura Ogden. 2012. Heterogeneity in Residential Yard Care: Evidence from Boston, Miami, and Phoenix. Human Ecology, 40(5), 735-749.