@article{Kuhn2010,
author = {Kuhn, M. and Wrzaczek, S. and Oeppen, J.},
title= {Recognizing progeny in the value of life},
year = {2010},
doi = {10.1016/j.econlet.2009.12.013},
journal = {Economics Letters},
volume = {107},
number = {1},
pages = {17--21},
}