BibTex format
@article{Wimo:2002:10.1016/s0168-8510(02)00010-6,
author = {Wimo, A and von, Strauss E and Nordberg, G and Sassi, F and Johansson, L},
doi = {10.1016/s0168-8510(02)00010-6},
journal = {Health Policy},
pages = {255--268},
title = {Time spent on informal and formal care giving for persons with dementia in Sweden.},
url = {http://dx.doi.org/10.1016/s0168-8510(02)00010-6},
volume = {61},
year = {2002}
}