1. Cyclic Difference Sets;Baumert,1971
2. Design Theory;Beth,1999
3. Perfect nonlinear functions and cryptography;Blondeau;Finite Fields Appl.,2015
4. Number Theory;Borevich,1966
5. On a conjecture of R.M. Robinson about sums of roots of unity;Cassels;J. Reine Angew. Math.,1969