@book { Coachingawaytodeveloptheteachersinternalcommitment,
    title = "Coaching a way to develop the teachers internal commitment",
    author = "Eirini {Diamantopoulou}",
    year = "2015",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/312818"
}