@book { CountrySpecificSituationoftheNonprofitSectorintheCzechRepublic,
    title = "Country-Specific Situation of the Nonprofit Sector in the Czech Republic",
    author = "Vladimir {Hyanek} and Miroslav {Pospíšil}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656009238",
    url = "https://www.hausarbeiten.de/document/178714"
}