@book { DevelopmentofKeyLiteracySkillsinEarlyChildhoodEducation,
    title = "Development of Key Literacy Skills in Early Childhood Education",
    author = "Kamila {Urban}",
    year = "2023",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b20261",
    url = "https://www.peterlang.com/document/1309184"
}