Wall, C. E., Vinyard, C. J., Williams, S. H., Gapeyev, V., Liu, X., Lapp, H., & German, R. Z. (2011). Overview of FEED, the Feeding Experiments End-user Database. Oxford University Press.

Wall, Christine E., Christopher J. Vinyard, Susan H. Williams, Vladimir Gapeyev, Xianhua Liu, Hilmar Lapp, and Rebecca Z. German. Overview of FEED, the Feeding Experiments End-user Database. Oxford University Press, 2011.

Wall, Christine E., et al. Overview of FEED, the Feeding Experiments End-user Database. Oxford University Press, 2011.