@phdthesis{
    licthesis,
    author = "Oikarinen, Emilia",
    school = "Helsinki University of Technology, Department of Computer Science and Engineering, Laboratory for Theoretical Computer Science",
    title = "Modular Answer Set Programming",
    address = "Espoo, Finland",
    month = "November",
    flags = "public, ACPT, copy",
    year = "2006",
    type = "Licentiate's Thesis"
}