Heckel, F., G. M. Youngblood, and D. H. Hale. “BehaviorShop: An Intuitive Interface for Interactive Character Design”. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, vol. 5, no. 1, Oct. 2009, pp. 46-51, doi:10.1609/aiide.v5i1.12361.