@book { LifelongLearningandTeacherDevelopment,
    title = "Lifelong Learning and Teacher Development",
    author = "Jaan {Mikk} and Marika {Veisson} and Piret {Luik}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02147-9",
    url = "https://www.peterlang.com/document/1046138"
}