@book { ScalesHierarchiesandEmergentPropertiesinEcologicalModels,
    title = "Scales, Hierarchies and Emergent Properties in Ecological Models",
    author = "Franz {Hölker}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095061"
}