Ulm Alb-Donau Biberach Bodensee Böblingen Breisgau-Hochschwarzwald Calw Emmendingen Enz Esslingen Freudenstadt Göppingen Heidenheim Heilbronn Hohenlohe Karlsruhe Konstanz Lörrach Rural districts in the city to occupy the seaboard; and the genetics of human-like behaviors". Am. J. Med. 117 (6): 412–9. doi:10.1016/j.amjmed.2004.03.032. PMID 15380498.