@article{gierczak_2011, 
  title={The History of Tourist Transport After the Modern Industrial Revolution}, 
  volume={18}, 
  DOI={10.2478/v10197-011-0022-6}, 
  publisher={Walter de Gruyter GmbH}, 
  author={Gierczak}, 
  year={2011}, 
  month={Jan}
  }