@article{190337,
      author = {Lehrke, Robert Gordon.},
      url = {http://library.usi.edu/record/190337},
      title = {Sex linkage of intelligence : the X-factor /},
      publisher = {Praeger,},
      recid = {190337},
      pages = {xiv, 188 p. ;},
      address = {Westport, Conn. :},
      year = {1997},
}