Abbott Handerson Thayer

Concealing Coloration

The Auk, Vol. 28, American Ornithologists' Union, january 1911, pp. 146-148.

Thomas Barbour e John C. Phillips

Concealing Coloration Again

The Auk, Vol. 28, American Ornithologists' Union, april 1911, pp. 179-188.

Joel Asaph Allen

Revealing and Concealing Coloration in Birds and Mammals

The Auk, Vol. 28, American Ornithologists' Union, october 1911, pp. 472-480.

Abbott Handerson Thayer

Concealing-Coloration: A Demand for Investigation of My Tests of the Effacive Power of Patterns

The Auk, Vol. 28, American Ornithologists' Union, october 1911, pp. 460-464.