public PublicationTeacher(Publication publication, Teacher teacher, PublicationArea area) { verifyIfAuthor(teacher, publication); setPublicationArea(area); setPublication(publication); setTeacher(teacher);
public PublicationTeacher() { super();
    public PublicationTeacher(Publication publication, Teacher teacher, PublicationArea area) {        verifyIfAuthor(teacher, publication);    	setPublicationArea(area);        setPublication(publication);        setTeacher(teacher);    }