1. Difference families;Abel,2007
2. B. Alspach, Private communication, 2017.
3. The Friedlander–Gordon–Miller conjecture is true;Alspach;Australas. J. Combin.,2017
4. Sequencings of certain dihedral groups;Anderson,1975
5. Heffter arrays and biembedding graphs on surfaces;Archdeacon;Electron. J. Combin.,2015