@book { WhatIsSustainableJournalism,
    title = "What Is Sustainable Journalism?",
    author = "Peter {Berglez} and Ulrika {Olausson} and Mart {Ots}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b11462",
    url = "https://www.peterlang.com/document/1055603"
}