@article{Dahl2003,
author = {Dahl, E. and Beutel, M. and Brosig, B. and Hinsch, K.D.},
title= {Preconception sex selection for non-medical reasons: A representative survey from Germany},
year = {2003},
doi = {10.1093/humrep/deg426},
journal = {Human Reproduction},
volume = {18},
number = {10},
pages = {2231--2234},
}