@book { LargeareaEffectsofGMCropCultivation, title = "Large-area Effects of GM-Crop Cultivation", subtitle = "Proceedings of the Second GMLS-Conference 2010 in Bremen", author = "Broder {Breckling} and Richard {Verhoeven}", year = "2010", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-02076-2", url = "https://www.peterlang.com/document/1044333" }