@article{1465260,
      author = {Hitzler, P. and Sarker, M. K.},
      url = {http://library.usi.edu/record/1465260},
      title = {Neuro-Symbolic Artificial Intelligence : the State of the  Art.},
      recid = {1465260},
      pages = {1 online resource (410 pages).},
}