Gunning, D., V. K. Chaudhri, P. E. Clark, K. Barker, S.-Y. Chaw, M. Greaves, B. Grosof, A. Leung, D. D. McDonald, S. Mishra, J. Pacheco, B. Porter, A. Spaulding, D. Tecuci, and J. Tien. “Project Halo Update—Progress Toward Digital Aristotle”. AI Magazine, Vol. 31, no. 3, July 2010, pp. 33-58, doi:10.1609/aimag.v31i3.2302.