1. Chirality index of Coxeter chiral maps;Breda;Ars Combin.,2006
2. A. Breda d’Azevedo, E. Fernandes, Regular oriented hypermaps up to five hyperfaces, Acta Univ. M. Belii Ser. Math. (17) (2010) (in press).
3. Chirality groups of maps and hypermaps;Breda d’Azevedo;J. Algebraic Combin.,2009
4. Chiral hypermaps with few hyperfaces;Breda d’Azevedo;Math. Slovaca,2003
5. Permutation Groups;Cameron,1999