@article{Shkolnikov2001,
author = {Shkolnikov, V.M. and Valkonen, T. and Begun, A. and Andreev, E.M.},
title= {Measuring inter-group inequalities in length of life},
year = {2001},
journal = {Genus},
volume = {57},
number = {3‒4},
pages = {33‒62},
}