@misc{OPUS4-31937,
  title     = {EFL quarterly : an E-Finance Lab publication ; 4/2013},
  booktitle = {EFL quarterly : an E-Finance Lab publication},
  volume    = {2013},
  number    = {4},
  institution = {E-Finance Lab e.V.},
  type      = {periodicalpart},
  year        = {2013},
}