Julien Blanchard Fabrice Guillet Régis Gras Assessing the interestingness of temporal rules with Sequential Implication Intensity. 55-71 2008 Statistical Implicative Analysis http://dx.doi.org/10.1007/978-3-540-78983-3_3 series/sci/2008-127 db/series/sci/sci127.html#BlanchardGG08