@techreport{Peto2006,
author = {Peto, R. and Lopez, A.D. and Boreham, J. and Thun, M.J.},
title= {Mortality from smoking in developed countries 1950-2000 (2nd edition)},
year = {2006},
URL = {http://www.ctsu.ox.ac.uk/~tobacco/},
}