BibTex format
@article{Propper:2001:10.1111/1468-0297.00627,
author = {Propper, C and Rees, H and Green, K},
doi = {10.1111/1468-0297.00627},
journal = {ECONOMIC JOURNAL},
pages = {C180--C200},
title = {The demand for private medical insurance in the UK: A cohort analysis},
url = {http://dx.doi.org/10.1111/1468-0297.00627},
volume = {111},
year = {2001}
}