@article{schelies_1906, 
  title={Experiments with a Winged Flying Machine}, 
  volume={62}, 
  DOI={10.1038/scientificamerican11171906-25817supp}, 
  number={1611supp}, 
  publisher={Springer Nature}, 
  author={Schelies}, 
  year={1906}, 
  month={Nov}
  }