@article{Koolhaas2012,
author = {Koolhaas, W. and van der Klink, J.J.L. and Groothoff, J.W. and Brouwer, S.},
title= {Towards a sustainable healthy working life: associations between chronological age, functional age and work outcomes},
year = {2012},
doi = {10.1093/eurpub/ckr035},
journal = {The European Journal of Public Health},
volume = {22},
number = {3},
pages = {424--429},
}