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2. Irrationality proofs using modular forms;Beukers;Journées arithmétiques Besançon,1985
3. Les familles stables de courbes elliptiques sur P2 admettant quatre fibres singulières;Beauville;C. R. Acad. Sci. Paris,1982
4. A family of K3 surfaces and ζ(3);Beukers;J. Reine Angew. Math.,1984
5. Congruence properties of Apéry numbers;Chowla;J. Number Theory,1980