@book { UnknownGodKnowninHisActivities,
    title = "Unknown God, Known in His Activities",
    author = "Tomasz {Stępień} and Karolina {Kochańczyk-Bonińska}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b14190",
    url = "https://www.peterlang.com/document/1068121"
}