@book { PerformancesofResearch,
    title = "Performances of Research",
    subtitle = "Critical Issues in K-12 Education",
    author = "Rachael {Gabriel} and Jessica Nina {Lester}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1143843"
}