@book { EducatingChildreninConversationwithJanuszKorczak,
    title = "Educating Children in Conversation with Janusz Korczak",
    author = "Gunda {Schneider}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1110715"
}