Optical illusion (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Optical illusion" in Simple English language version.

refsWebsite

Global rank Simple English rank

1richardgregory.org

low place

6,749^th place

1livescience.com

1,190^th place

435^th place

livescience.com

Key to all optical illusions discovered, Jeanna Bryner, Senior Writer, LiveScience.com 6/2/08. His research on this topic is detailed in the May/June 2008 issue of the journal Cognitive Science.

richardgregory.org

Gregory, Richard 1997. Knowledge in perception and illusion. Phil. Trans. R. Soc. Lond. B 352:1121-1128. (pdf)