@book{124440,
	author = {Fitts, Paul Morris, and Posner, Michael I.,},
	title = {Human performance /},
	publisher = {Greenwood Press,},
	year = {1979, c1967.},
	address = {Westport, Conn. :},
	note = {Reprint of the ed. published by Brooks/Cole Pub. Co., Belmont, Calif., which appeared in Basic concepts in psychology series.}
}