@book { PublicServiceMediaRenewal,
    title = "Public Service Media Renewal",
    author = "Michał {Głowacki} and Alicja {Jaskiernia}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-07253-2",
    url = "https://www.peterlang.com/document/1050668"
}