@techreport{Pollard1986,
author = {Pollard, J.H.},
title= {Cause of death and expectation of life: some international comparisons},
year = {1986},
publisher = {IUSSP},
address = {Siena},
institution = {Seminar on Comparative studies of mortality and morbidty: old and new approaches to measurement and analysis},
number = {pp.38},
}