@book { HRMsContributiontoHardWork,
    title = "HRM’s Contribution to Hard Work",
    author = "Ivan {Svetlik} and Branko {Ilic}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1098928"
}