@book { GMCropCultivationEcologicalEffectsonaLandscapeScale,
    title = "GM-Crop Cultivation – Ecological Effects on a Landscape Scale",
    author = "Broder {Breckling} and Richard {Verhoeven}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03248-2",
    url = "https://www.peterlang.com/document/1046497"
}