On binary Kloosterman sums divisible by 3. - Kseniya Garaschuk; Petr Lisonek (Des. Codes Cryptogr., 2008)

On ternary Kloosterman sums modulo 12. - Kseniya Garaschuk; Petr Lisonek (Finite Fields Their Appl., 2008)

Threefold triple systems with nonsingular N2. - Peter J. Dukes; Kseniya Garaschuk (Discret. Math., 2015)