@inproceedings{Mertens2008,
  author    = {Josef Mertens},
  title     = {Next steps envisaged to improve wing performance of commercial aircraft},
  booktitle = {Aerodynamic drag reduction technologies : proceedings of the CEAS/DragNet European Drag Reduction Conference, 19-21 June 2000, Potsdam, Germany. - (Notes on numerical fluid mechanics ; 76)},
  pages     = {246 -- 255},
  doi       = {10.1007/978-3-540-45359-8_26},
  year      = {2008},
}