@entry{bue-bar-00-aa-inter,
  author = {K B{\"u}hler and W Barth},
  title = {A new intersection algorithm for parametric surfaces based on linear interval estimations},
  journal = {Scientific Computing, Validated Numerics, Interval ...,},
  year = 2001,
  url = {{\url{https://link.springer.com/chapter/10.1007/978-1-4757-6484-0_15}}},
  quotes = {... case on a linear taylor approximation of the patch and an interval estimation of the Lagrange remainder and in the second case on the use of the intrinsic structure of affine arithmetic. ...}
}