@unpublished{Hochberg2005,
  author  = {Ulrich Hochberg},
  title   = {New Concepts for the Production of Bioethanol from Raw Materials Containing Sugar and Starch},
  institution = {Fakult{\"a}t Maschinenbau und Verfahrenstechnik (M+V)},
  year    = {2005},
  language  = {en}
}