1. R. Lidl, Niederreiter, H.: Finite Fields, Encyclopedia of Math. and Appl., Vol. 20, Addision-Wesley, Reading MA, 1983
2. Mullen, G. L.: Permutation polynomials over finite fields, in: Coding Theory and Advances in Communications and Computing, eds. G.L. Mullen and P.T. Shiue, Marcel Dekker, New York, 1993, 131–151
3. Lidl, R., Müller, W. B.: Permutation polynomials in RSA-cryptosystems, Adv. in cryptology, Plenum, New York, 1984, 294–301
4. Nöbauer, W.: Über Permutationspolynome und Permutationsfunktionen für Primzahlpotenzen. Monatsh. Math., 69, 230–238 (1965)
5. Lausch, H., Nöbauer, W.: Algebra of Polynomials, North-Holland, Amsterdam, 1973