@book { ContemporaryMigrationsintheHumanisticCoefficientPerspective,
    title = "Contemporary Migrations in the Humanistic Coefficient Perspective",
    author = "Jacek {Kubera} and Łukasz {Skoczylas}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11467",
    url = "https://www.peterlang.com/document/1055570"
}