@article{Mueller2001,
author = {Mueller, U. and Mazur, A.},
title= {Evidence of unconstrained directional selection for male tallness},
year = {2001},
doi = {10.1007/s002650100370},
journal = {Behaviorial Ecology and Sociobiology},
volume = {50},
number = {4},
pages = {302--311},
}