1. Algorithmic Number Theory;Bach,1996
2. The Higher Arithmetic. An Introduction to the Theory of Numbers;Davenport,1965
3. Arithmetic in quadratic fields with unique factorization;Kaltofen,1985
4. Le meilleur algorithme d'euclide pour k[x] et z;Lazard;Computes Rendus Acad. Sci. Paris,1977
5. On the number of divisions of the euclidean algorithm applied to gaussian integers;Rolletschek;J. Symb. Comput.,1986