
 The original paper was:

  REICHER, G.M. (1969). Perceptual recognition as a function of 
	meaningfulness of stimulus material. Journal of 
	Experimental Psychology, 81, 274-280.


 Most texts of cognitive psychology will give a brief account. Here 
 are some suggestions for further reading:

  BEST, J.P. (1989). Cognitive Psychology (2nd ed.). West Pub. 
	Co. pp. 74-76.

  SANFORD, A.J. (1985). Cognition and Cognitive Psychology. 
	Wedenfeld. pp. 49-51.

  HUMPHREYS, G.W. and BRUCE, V. (1989). Visual Cognition. 
	L. Erlbaum, pp. 235-236. See also Ch. 4 for more information on 
	visual masking, pp. 133-136.

