1. Y. André, Slope filtrations, Confluentes Mathematici 1 (2009), 1–85.
2. I. Barsotti, Analytical methods for abelian varieties in positive characteristic, Colloq. Théorie des Groupes Algébriques (Bruxelles, 1962), Librairie Universitaire, Louvain, 77–85.
3. A. Beilinson, p-adic periods and de Rham cohomology, J. of the AMS 25 (2012), 715–738.
4. A. Beilinson, On the crystalline period map, preprint (2013), http: //arxiv.org/abs/1111.3316v4.
5. P. Berthelot, “Cohomologie Cristalline des Schémas de Caractéristique p > 0”, Lecture Notes in Math., Vol. 407, Springer-Verlag, 1974.