@incollection{BechstedtBergHackeretal.2013,
  author    = {U. Bechstedt and Georg P. A. Berg and Ulrich Hacker and Arno Hardt and Werner H{\"u}rlimann and R. Maier and Siegfried A. Martin and J{\"u}rgen Meissburger and Josef G. M. R{\"o}mer and P. von Possen and Thomas Sagefka},
  title     = {BIG KARL and COSY},
  booktitle = {The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1},
  year      = {2013},
}