@book { CarillonsandCarillonMusicinOldGdask,
    title = "Carillons and Carillon Music in Old Gdańsk",
    author = "Danuta {Popinigis}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15641",
    url = "https://www.peterlang.com/document/1068707"
}