RISC RISC Research Institute for Symbolic Computation  
  • @incollection{RISC2069,
    author = {P. Paule and V. Strehl},
    title = {{Definite Summation and Hypergeometric Identities}},
    booktitle = {{Computer Algebra Handbook: Foundations, Applications, Systems}},
    language = {english},
    pages = {91--93},
    publisher = {Springer},
    isbn_issn = {ISBN: 3-540-65466-6},
    year = {2003},
    editor = {J. Grabmeier and E. Kaltofen and V. Weispfenning},
    refereed = {yes},
    length = {3}
    }