VOGEL RL (1995) Boekbespreking: Winkler, H. ... (et al.), Woodpeckers - a guide to the woodpeckers, piculets and wrynecks of the world, 1995. LIMOSA 68 (4): 178-178.

Winkler H., Christie D. A. & Numey D. 1995. Woodpeckers - a guide to the woodpeckers, piculets and wrynecks ofthe world. Pica Press, Mountfield. 406 p. ISBN 1.873403.25.9

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