@book{EmpelmannBusseHammetal.2014,
  author    = {Martin Empelmann and Daniel Busse and Stephan Hamm and Thomas Zedler and Michael Girmscheid},
  title     = {Adaptive \"Tube-in-Tube\"-Br{\"u}cken},
  isbn      = {978-3-95606-085-4},
  year      = {2014},
}