@patent{SchHirHarSch14,
  title = {Method and device for blind correction of optical aberrations in a digital image},
  howpublished = {International Patent Application, No. PCT/EP2012/068868},
  month = apr,
  year = {2014},
  note = {(withdrawn)},
  slug = {schhirharsch14},
  author = {Schuler, C. and Hirsch, M. and Harmeling, S. and Sch{\"o}lkopf, B.},
  month_numeric = {4}
}