Moduli spaces of stable real algebraic curves M. Seppälä — 1991 Annales scientifiques de l'École Normale Supérieure
Moduli Spaces for Real Algebraic Curves and Real Abelian Varieties. M. Seppäla; R. Silhol — 1989 Mathematische Zeitschrift
Triangulations and moduli spaces of Riemaann surfaces with group actions. R. Silhol; P. Buser; M. Seppälä — 1995 Manuscripta mathematica