@book{PetscheLewisLiesenetal.2011,
  author    = {Hans-Joachim Petsche and Albert C. Lewis and J{\"o}rg Liesen and Steve Russ},
  title     = {Hermann Grassmann - from past to future : Grassmann's work in context ; Grassmann Bicentennial Conference, September 2009},
  volume    = {3},
  isbn      = {978-3-0346-0404-8},
  year      = {2011},
}