@InCollection{RCA:27,
author = {{Bachmann, O. and Gr\"{a}be, H.-G.}},
title = {{The {\sc SymbolicData} Project: Towards an Electronic
Repository of Tools and Data for Benchmarks of Computer Algebra
Software}},
year = "2000",
month = "Jan",
  booktitle = "Reports On Computer Algebra",
  publisher = "Centre for Computer Algebra, University of Kaiserslautern",
  number = 27,
  note ="Online available at http://www.mathematik.uni-kl.de/~zca"
}