Integral Tate modules and splitting of primes in torsion fields of elliptic curves.
Accepted for publication by International Journal of Number Theory. March 2015.
 Categories of abelian varieties over finite fields I. Abelian varieties over F_p,
with Jakob Stix.
Algebra & Number Theory 9 (2015), no. 1, 225-265.
 Appendix B in Hecke characters associated to Drinfeld modular forms, with
Accepted in: Compositio Mathematica, December 2014.
 Computing the number of certain Galois representations mod $p$
Journal de Théorie des Nombres de Bordeaux 23 (2011), 603-627.
On certain cusp forms on a definite quaternion
In this note, extracted from the above preprint, we give a detailed proof of a Deuring-type
correspondence between supersingular elliptic curves (with some additional structure) in characteristic p, and a double coset
space arising from the multiplicative group of the definite quaternion with discriminant p
On an result of Iwasawa on class numbers of number fields
On supersingular elliptic curves over the prime field
Tame mod p Galois representations of Q, for
A conjectural mass formula for mod p Galois representations
University of Utah Thesis, May 2009