1. Monodromy of the p-rank strata of the moduli space of curves;Achter;Int. Math. Res. Not.,2008
2. Néron Models;Bosch,1990
3. The p-rank of ramified covers of curves;Bouw;Compos. Math.,2001
4. Étale p-covers in characteristic p;Crew;Compos. Math.,1984