@article{Engelhardt2010,
author = {Engelhardt, H. and Buber, I. and Skirbekk, V. and Prskawetz, A.},
title= {Social involvement, behavioural risks and cognitive functioning among older people},
year = {2010},
doi = {10.1017/S0144686X09990626},
journal = {Ageing & Society},
volume = {30},
number = {5},
pages = {779--809},
}