Only a piece of the pie: Commentary on Graphical Perception by W. S. Cleveland and R. McGill
Publication information:
Kosslyn, S. M., and C. B. Cave. “Only a Piece of the Pie: Commentary on Graphical Perception by W. S. Cleveland and R. McGill.” Journal of the Royal Statistical Society, Series A (General) 150 (1987): 220–221. Print.
Abstract