@article{KlieglWeiDambacheretal.2011,
  author    = {Reinhold Kliegl and Ping Wei and Michael Dambacher and Ming Yan and Xiaolin Zhou},
  title     = {Experimental effects and individual differences in linear mixed models estimating the relationship between spatial, object, and attraction effects in visual attention},
  journal   = {Frontiers in psychology},
  volume    = {2},
  doi       = {10.3389/fpsyg.2010.00238},
  year      = {2011},
}