Katharina Agnes Wycisk, Christina Zeitz, Silke Feil, Mariana Wittmer, Ursula Forster, John Neidhardt, Bernd Wissinger, Eberhart Zrenner, Robert Wilke, Susanne Kohl, Wolfgang Berger
Am J Hum Genet. 2006 Nov; 79(5): 973–977. Published online 2006 Sep 27. doi: 10.1086/508944