@article{MenzelHeuerPuhlmannetal.2013,
  author    = {Ralf Menzel and Axel Heuer and Dirk Puhlmann and K. Dechoum and M. Hillery and M. J. A. Spaehn and W. P. Schleich},
  title     = {A two-photon double-slit experiment},
  journal   = {Journal of modern optics},
  volume    = {60},
  number    = {1},
  pages     = {86 -- 94},
  doi       = {10.1080/09500340.2012.746400},
  year      = {2013},
}