@article{389319,
      author = {Zirker, Jack B.},
      url = {http://library.usi.edu/record/389319},
      title = {The magnetic universe the elusive traces of an invisible  force / [electronic resource] :},
      publisher = {Johns Hopkins University Press,},
      recid = {389319},
      pages = {ix, 298 p. :},
      address = {Baltimore :},
      year = {2009},
}