@incollection{weingarten-aag-2020,
  title = "Architectural freeform surfaces designed for cost-effective
           paneling mold re-use",
  author = "Davide Pellis and Martin Kilian and Hui Wang and Caigui Jiang
            and Christian M{\"u}ller and Helmut Pottmann",
  year = 2020,
  booktitle = "Advances in Architectural Geometry",
}