@article{SorgnerFritschKritikos2017,
  author    = {Alina Sorgner and Michael Fritsch and Alexander Kritikos},
  title     = {Do entrepreneurs really earn less?},
  journal   = {Small business economics : an international journal},
  volume    = {49},
  pages     = {251 -- 272},
  doi       = {10.1007/s11187-017-9874-6},
  year      = {2017},
}