@book { AgileTeamsimProjektmanagementFlexibleTrendsundMethoden, title = "Agile Teams im Projektmanagement. Flexible Trends und Methoden", author = "Sonja {Eisele}", year = "2020", publisher = "GRIN Verlag", address = "München, Germany", url = "https://www.hausarbeiten.de/document/583612" }