@book { ALandontheThreshold,
    title = "A Land on the Threshold",
    author = "Georg {Grote} and Hannes {Obermair}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b10976",
    url = "https://www.peterlang.com/document/1055382"
}