D. A. Sibley

The Sibley Guide to Birds

D. A. Sibley, 2000 .

The Sibley Field Guide to Birds of Eastern North America

D. A. Sibley, 2003 .

Visible Morning Flight of Neotropical Landbird Migrants at Cape May, New Jersey

P. Kerlinger, D. A. Sibley, D. Wiedner, 1992 .

IDENTIFICATION OF WHITE AND BLACK-BACKED WAGTAILS IN BASIC PLUMAGE

D. A. Sibley, O. P., Box, 2006 .

The Sibley Guide to Bird Life & Behavior

C. Elphick, D. A. Sibley, J. Dunning, 2009 .

Comment on "Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America"

C. Elphick, D. A. Sibley, M. Patten, 2006, Science.