1. Agrawal, R., Srikant, R.: Mining sequential patterns. In: ICDE. IEEE (1995)
2. Bonchi, F.: On closed constrained frequent pattern mining. In: Proc. IEEE Int. Conf. on Data Mining, ICDM 2004, pp. 35–42. Press (2004)
3. Califf, M.E., Mooney, R.J.: Relational learning of pattern-match rules for information extraction. In: AAAI 1999, pp. 328–334 (1999)
4. Lecture Notes in Computer Science;P. Cellier,2010
5. Davey, B.A., Priestley, H.A.: Introduction To Lattices And Order. Cambridge University Press (1990)