@article{Feichtinger2011,
author = {Feichtinger, G. and Kuhn, M. and Prskawetz, A. and Wrzaczek, S.},
title= {The reproductive value as part of the shadow price of population},
year = {2011},
doi = {10.4054/DemRes.2011.24.28},
volume = {24},
number = {28},
pages = {709--718},
}