@Article{Gallagher2003,
  author = {Paul W. Gallagher and Hosein Shapouri and Jeffrey Price and Guenter Schamel and Heather Brubaker},
  title  = {Some long-run effects of growing markets and renewable fuel standards on additives markets and the US ethanol industry},
  journal = {Journal of Policy Modeling},
  year   = {2003},
  number = {6-7},
  url    = {http://www.sciencedirect.com/science/article/B6V82-490H8YG-1/1/021ff33ec3363bcbc2e6ffa8ab2e61d1},

  const  = {\ text}
}
@Article{journals/jsac/LameillieureS92,
  author = {Jan de Lameillieure and Günter Schamel},
  title  = {A Transformation for the Calculation of Filter Pairs for Perfect Reconstruction in Subband Coding with Linequincunx Subsampling.},
  journal = {IEEE Journal on Selected Areas in Communications},
  year   = {1992},
  number = {5},
  url    = {http://dblp.uni-trier.de/db/journals/jsac/jsac10.html#LameillieureS92},

  const  = {\ text}
}
@Book{orth2000,
  author = {{Barbara} Orth and {Carl} Schamel},
  title  = {Praktikabilität der Prüfungsanforderungen für die Ausbildungsberufe Fachkraft für Brief- und Frachtverkehr (FBF) und Postverkehrskaufmann, -frau (PVK) : Evaluationsergebnisse zu dem Untersuchungsschwerpunkt 1996 - 1999},

  year   = {2000},
  number = {},
  url    = {http://gso.gbv.de/DB=2.1/CMD?ACT=SRCHA&SRT=YOP&IKT=1016&TRM=ppn+316267147&sourceid=fbw_bibsonomy},

  const  = {\ text}
}
@Article{Schamel1988,
  author = {G{\"u}nter Schamel},
  title  = {Adaptive signal processing for digital HDTV 280 Mbit/s transmission},
  journal = {Signal Processing},
  year   = {1988},
  number = {3},
  url    = {http://www.sciencedirect.com/science/article/B6V18-49990WY-8R/1/eb398cb438f653e2f42812418ad364b9},

  const  = {\ text}
}