@book { ConstitutionalCourtsinPostSovietStates,
    title = "Constitutional Courts in Post-Soviet States",
    author = "Jacek {Zaleśny}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16045",
    url = "https://www.peterlang.com/document/1063130"
}