Flock characteristics of ant-following birds in premontane moist forest and coffee agroecosystems in western Panamáv. 101414–1425
Roberts, D. L., Cooper, R. J., and Petit, Lisa J. 2000. "Flock characteristics of ant-following birds in premontane moist forest and coffee agroecosystems in western Panamá." Ecological Applications, 10 1414–1425.