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- The average rank of elliptic n-folds (preprint version)
To appear in Indiana University Mathematics Journal
- On the classification of degree 1 elliptc threefolds with constant j-invariant (preprint version)
To appear in Illinois Journal of Math.
- A different method to calculate the rank of an elliptic threefold (preprint version)
Rocky Mountain Journal of Mathematics 42:643-655 (2012)
- (with K. Hulek)
Calculating the Mordell-Weil rank of elliptic threefolds and the cohomology of singular hypersurfaces (preprint version)
Annales de l'Institut Fourier 61:1133-1179
- (with Y .Goto, N. Yui)
Zeta-functions of certain K3 fibered Calabi--Yau threefolds (preprint version)
International Journal of Mathematics 22:67-129 (2011)
- The zeta function of monomial deformations of Fermat hypersurfaces (preprint version)
Algebra & Number Theory 1:421-450 (2007)
- (with K. Hulek)
The L-series of a cubic fourfold (preprint version)
Manuscripta Math. 124: 391-407 (2007)
- Higher Noether-Lefschetz loci of elliptic surfaces (preprint version)
J. Differential Geom. 76:293-316 (2007)
- Elliptic K3 surfaces with geometric Mordell-Weil rank 15 (preprint version)
Canad. Math. Bull. 50:215-226 (2007)
- Classification of all Jacobian elliptic fibrations on certain K3 surfaces (preprint version)
J. Math. Soc. Japan Vol. 58: 665-680 (2006)
- The p-part of Tate-Shafarevich groups can be arbitrarily large (preprint version)
J. Théor. Nombres Bordeaux 17:787-800 (2005)
- (with M. Artebani, M. Pacini)
A new model for the theta divisor of the cubic threefold (preprint version)
Le Matematiche 48:210-236 (2003)
- (with O. Tommasi)
Locally trivial families of hyperelliptic curves: the geometry of the Weierstraß scheme (preprint version)
Indag. Math., New Ser. 16:215-223 (2005)
- Explicit sections on Kuwata's elliptic surfaces (preprint version)
Comment. Math. Univ. St. Pauli 54:69-86 (2005)
- Extremal elliptic surfaces & Infinitesimal Torelli (preprint version)
Michigan Mathematical Journal 52:141-160 (2004).
- (with E.F. Schaefer)
Selmer groups of elliptic curves that can be arbitrarily large
Journal of Number Theory 99:148-163 (2003)
- (with Stefan Keil)
On the density of Abelian Surfaces with Tate-Shafarevich group of order five times a square
To appear in: Algorithmic number theory, 10th international symposium, ANTS-X Proceedings, 2012.
- (with Jose Ignacio Cogolludo-Agustin)
Mordell-Weil groups and Zariski triples (preprint version)
To appear in: Geometry and arithmetic. Proceedings Schiermonnikoog 2010. (C. Faber, G. Farkas, R. de Jong eds.)
- Point counting on singular hypersurfaces. Revised version (deformation method is completly revised and some minor changes)
In: Algorithmic number theory. 8th international symposium, ANTS-VIII Proceedings, Springer Verlag 2008 (A.J. van der Poorten and A. Stein eds.). LNCS 5011:327-341 (2008).
- (with K. Hulek, M. Schütt)
Modularity of Calabi-Yau varieties (preprint version)
In: Global Aspects of Complex Geometry, Springer Verlag 2006 (F. Catanese, H. Esnault, A. Huckleberry, K. Hulek and T. Peternell, eds.), 271-309
- Arithmetic and moduli of elliptic surfaces
PhD thesis. University of Groningen, 2005
- Elliptic curves with large Selmer groups
Master's thesis, University of Groningen, 2001