@book { StudentsAccuracyinWrittenEnglishUndertheImpressionofthenewG8SystemaCaseStudy,
    title = "Students' Accuracy in Written English Under the Impression of the new G8 System - a Case Study",
    author = "Johanna {Schroeder}",
    year = "2011",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/228727"
}