@book { InnovationsundProjektmanagement, title = "Innovations- und Projektmanagement", subtitle = "Ein Lehrbuch", author = "Diana {Grosse}", year = "2009", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-01077-0", url = "https://www.peterlang.com/document/1054026" }