@book { DiemotorischeEntwicklungdesKindes, title = "Die motorische Entwicklung des Kindes", author = "Susann {Sulzbach}", year = "2007", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783638741750", url = "https://www.hausarbeiten.de/document/75475" }