@article{Leibniz2008,
  author    = {Gottfried Wilhelm Leibniz},
  title     = {Tentamen de Natura et Remediis Resistentiarum in Machinis, quae a corporum superincessu oriuntur, occasione dissertationis praecedentis ejusdem argumenti},
  url       = {http://edoc.bbaw.de/oa/series/reP87BjXT9446/PDF/22tCEeeNraRgw.pdf},
  year      = {2008},
}