https://papers.nips.cc/paper/1618-a-v1-model-of-pop-out-and-asymmetty-in-visual-search.pdf (Publisher version)
Li, Z. (1999). A V1 Model of Pop Out and Asymmetty in Visual Search. In M. Kearns, S. Solla, & D. Cohn (Eds.), Advances in Neural Information Processing Systems 11 (pp. 796-802). Cambridge, MA, USA: MIT Press.