@book { EducationalPsychology,
    title = "Educational Psychology",
    subtitle = "An Application of Critical Constructivism",
    author = "Greg S. {Goodman}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1104531"
}