@book {niessner2013,
author = {Matthias Nie{\ss}ner},
title = {Rendering Subdivision Surfaces using Hardware Tessellation},
publisher = {Dr. Hut},
year = {2013},
isbn = {978-3-8439-1182-5}
}

@phdthesis{niessner2013thesis,
    author          = {Nie{\ss}ner, Matthias},
    title           = {{Rendering Subdivision Surfaces using Hardware Tessellation}},
    school          = {Computer Graphics Group, Department of Computer Science, University of Erlangen-Nuremberg, Germany},
    year            = {2013},
    isbn            = {978-3-8439-1182-5},
    type            = {Dissertation},
    note            = {Verlag Dr. Hut, Munich, Germany}
}