Wichmann, F. Dept. Empirical Inference, Max Planck Institute for Intelligent Systems, Max Planck Society;
Barthelmé, S., Trukenbrodt, H., Engbert, R., & Wichmann, F. (2013). Modeling fixation locations using spatial point processes. Journal of Vision, 13(12): 1, pp. 1-34. doi:10.1167/13.12.1.