Kelling, S., J. Gerbracht, D. Fink, C. Lagoze, W.-K. Wong, J. Y. Yu, T. Damoulas, and C. Gomes. “EBird: A Human/Computer Learning Network for Biodiversity Conservation and Research”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 26, no. 2, July 2012, pp. 2229-36, doi:10.1609/aaai.v26i2.18963.