@article{1984,
      author = {Schilpp, Paul Arthur, and Jaspers, Karl,},
      url = {http://library.usi.edu/record/1984},
      title = {The philosophy of Karl Jaspers.},
      publisher = {Tudor Pub. Co.},
      recid = {1984},
      pages = {xxvi, 918 p.},
      address = {New York,},
      year = {1957},
}