@techreport{wenger2014sparse,
  title = {A Sparse Reconstruction Algorithm for Multi-Frequency Radio Images},
  author = {Wenger, Stephan and Magnor, Marcus},
  institution = {Inst. f. Computergraphik, {TU} Braunschweig},
  number = {20},
  month = {Nov},
  year = {2014}
}