@book { AMirrorontheHighRoad,
    title = "A Mirror on the High Road",
    subtitle = "Chapters from the History of Social Research in Poland",
    author = "Antoni {Sułek}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15496",
    url = "https://www.peterlang.com/document/1049848"
}