@misc{shi-00-aa-round,
  author = {Kouichi Shiota},
  title = {On the Rounding Error of the Affine Arithmetic},
  url = {http://www.kashi.info.waseda.ac.jp/Non-linear/thesis-e.html},
  howpublished = {WWW document},
  year = 2000,
  comment = {Bachelor's thesis}
}