Scientific American Puppy-dog eyes may have evolved in stages
Particle Behind the puppy-dog eyes
ABC Ciencia † Los monos también saben que no saben
The American Scholar † Canis Sapiens: Have our dogs outsmarted us at last?
Connecticut Magazine † At Yale's CCC, dog smarts is being studied ... and you can help
The Independent The Treasures of Monkey Island
Harvard Gazette * The eyes tell
Science Daily Do you see what I see?
Yale News * Follow that gaze!
Proceedings B - Cover * A juvenile rhesus looks upwwards
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†Indicates that my photograph was used in a publication about someone else's work