@inbook{Illsey1987,
author = {Illsey, R. and Le Grand, J.},
title= {The measurement of inequality in health},
year = {1987},
doi = {10.1007/978-1-349-18800-0_2},
editor = {Williams, A.},
booktitle = {Health and economics},
address = {London},
publisher = {Palgrave Macmillan},
pages = {13--36},
}