@book { LandUseinProductLifeCyclesandEcosystemQuality,
    title = "Land Use in Product Life Cycles and Ecosystem Quality",
    author = "Thomas {Köllner}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1094911"
}