@book { MannaBreadfromHeaven,
    title = "Manna – Bread from Heaven",
    author = "Paweł {Rytel-Andrianik}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b10404",
    url = "https://www.peterlang.com/document/1048622"
}