@article{WalchChaudharyHeroldetal.2009,
  author    = {Elisabeth Walch and Tanja Chaudhary and Birgit Herold and Michael Obladen},
  title     = {Parental bilingualism is associated with slower cognitive development in very low birth weight infants},
  doi       = {10.1016/j.earlhumdev.2009.03.002},
  url       = {http://www.sciencedirect.com/science/journal/03783782},
  year      = {2009},
}