@incollection{Boehle2018,
  author    = {Fritz B{\"o}hle},
  title     = {Projektmanagement und Projektarbeit mit Ungewissheit},
  booktitle = {Advanced Project Management},
  editor    = {A. Wald and T.-L. Mayer and R. Wagner and C. Schneider},
  year      = {2018},
}