@book { TheLegacyofPolishSolidarity,
    title = "The Legacy of Polish Solidarity",
    author = "Andrzej {Rychard} and Gabriel {Motzkin}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03854-5",
    url = "https://www.peterlang.com/document/1048180"
}