Pterostigma (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pterostigma" in Spanish language version.

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amentsoc.org

«Definition of Pterostigma». Amateur Entomologists' Society. Consultado el 20 de septiembre de 2010.

doi.org

dx.doi.org

Norberg, R. Åke. «The pterostigma of insect wings an inertial regulator of wing pitch». Journal of Comparative Physiology A 81 (1): 9-22. doi:10.1007/BF00693547.