@book { UmweltmanagementEnergieundStoffmanagementanderFHJena,
    title = "Umweltmanagement: Energie- und Stoffmanagement an der FH Jena",
    author = "Alexander {Weise}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656002956",
    url = "https://www.hausarbeiten.de/document/178278"
}