in press
Book chapter
Klusmann, V. & Notthoff, N.

Motivational barriers and resources for physical activity among older people

Klusmann, V. & Notthoff, N. (in press). Motivational barriers and resources for physical activity among older people. In: S.R. Nyman (Ed.), The Palgrave handbook of ageing and physical activity promotion, Hampshire: Palgrave Macmillan.