1. Download relaxation dynamics on the WWW following newspaper publication of URL
2. Response time of internauts
3. A.G. Chessa, J.M.J. Murre, A model of learning and forgetting: I. The forgetting curve, http://www.neuromod.org/staff/murre/drafts.
4. J.M.J. Murre, A.G. Chessa, A model of learning and forgetting: II. The learning curve, http://www.neuromod.org/staff/murre/drafts.
5. An Introduction to the Theory of Point Processes;Daley,1988