@book { ApplicationServiceProvidingASPalsAlternativezueigenenITLsungenfrKMU, title = "Application Service Providing (ASP) als Alternative zu eigenen IT-Lösungen für KMU", author = "Paul {Goldbeck}", year = "2005", publisher = "GRIN Verlag", address = "München, Germany", doi = "10.3239/9783638352628", url = "https://www.hausarbeiten.de/document/35303" }