@InCollection{RCA:23,
author = {Birgit Reinert},
title = {Observations on Coset Enumeration},
year = "1998",
month = "Nov",
  booktitle = "Reports On Computer Algebra",
  publisher = "Centre for Computer Algebra, University of Kaiserslautern",
  number = 23,
  note ="Online available at http://www.mathematik.uni-kl.de/~zca"
}