@article{ Mordkoff_etal90,
  author = {Mordkoff, J. T. and Yantis, S. and Egeth, H. E.},
  title = {Detecting conjunctions of color and form in parallel},
  journal = {Perception \& Psychophysics},
  year = {1990},
  volume = {48},
  pages = {157-168},
  number = {2}
}