@book { SingleandDoubleCliticsinAdultandChildGrammar,
    title = "Single and Double Clitics in Adult and Child Grammar",
    author = "Teodora {Radeva-Bork}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02242-1",
    url = "https://www.peterlang.com/document/1046120"
}