@incollection{Feiser2012,
  author    = {Johannes Feiser},
  title     = {Geotechnik},
  booktitle = {Wendehorst Bautechnische Zahlentafeln},
  edition   = {34},
  editor    = {Ulrich Vismann},
  isbn      = {978-3-8348-0960-5},
  doi       = {10.1007/978-3-8348-8613-2_17},
  year      = {2012},
}