Gilbert, M., Chaitaweesub, P., Parakamawongsa, T., Premashthira, S., Tiensin, T., Kalpravidh, W., . . . Slingenbergh, J. (2006). Free-grazing Ducks and Highly Pathogenic Avian Influenza, Thailand. Centers for Disease Control and Prevention.

Gilbert, Marius, Prasit Chaitaweesub, Tippawon Parakamawongsa, Sith Premashthira, Thanawat Tiensin, Wantanee Kalpravidh, Hans Wagner, and Jan Slingenbergh. Free-grazing Ducks and Highly Pathogenic Avian Influenza, Thailand. Centers for Disease Control and Prevention, 2006.

Gilbert, Marius, et al. Free-grazing Ducks and Highly Pathogenic Avian Influenza, Thailand. Centers for Disease Control and Prevention, 2006.