Boyden, A.
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Chapin, J. P.
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Cumley, R. W.
, and
Irwin, M. R.
1941. Pictorial representation of the antigenic differences between two dove species. Jour. Hered., 32:178-182, frontispiece, 2 figs.
1941. Interaction of antigens in dove hybrids. Ibid., 429-434, 3 figs.
1944. The correlation between antigenic composition and geographic range in the Old and New World of some species of Columba. Amer. Nat., 78:238-256, 1 fig.