1. Leisure time physical activity differences among older adults from diverse socioeconomic neighborhoods;Annear, M.,2009
2. Effects of a randomized exercise trial on physical activity, psychological distress and quality of life in older adults;Awick, E.A.,2017
3. Letter writing as social practice;Barton, D.,2000
4. Age- and child-friendly cities and the promise of intergenerational space;Biggs, S.,2015
5. The evolution of physical activity recommendations: How much is enough?;Blair, S.N.,2004