@techreport{McMahanParberryParsons2015Engagement,
  author = {Timothy McMahan and Ian Parberry and Thomas D. Parsons},
  title = {Evaluating Electroencephalography Engagement Indices During Video Game Play},
  institution = {Laboratory for Recreational Computing, Dept. of Computer Science \& Engineering,
                 Univ.\ of North Texas},
  number = {LARC--2015--03},
  year = {2015},
  month={February},
 }