@inbook{489a0b2cd3d04d7bbac3cbee13390f6c,
title = "What does it mean to get old and more immobile - and what can be improved? (4)",
keywords = "Geen BTA classificatie",
author = "H Mollenkopf and F Marcellini and I Ruoppila and MHHK Tacken",
year = "2004",
language = "Undefined/Unknown",
isbn = "1 58603 401 4",
pages = "125--142",
editor = "H Mollenkopf and F Marcellini and I Ruoppila and M Tacken",
booktitle = "Ageing and outdoor mobility. A European study",
publisher = "IOS Press",
address = "Netherlands",
}