Dokter, A. M., Shamoun-Baranes, J., Kemp, M. U., Tijm, S., & Holleman, I. (2013). High Altitude Bird Migration at Temperate Latitudes: A Synoptic Perspective on Wind Assistance. Public Library of Science.

Dokter, Adriaan M., Judy Shamoun-Baranes, Michael U. Kemp, Sander Tijm, ja Iwan Holleman. High Altitude Bird Migration At Temperate Latitudes: A Synoptic Perspective On Wind Assistance. Public Library of Science, 2013.

Dokter, Adriaan M., et al. High Altitude Bird Migration At Temperate Latitudes: A Synoptic Perspective On Wind Assistance. Public Library of Science, 2013.