1. [CF] Cassels a. Fröhlich, “Algebraic Number Theory”. Academic Press, 1967
2. [C-N] Cassou-Noguès, Quelques Théorèmes de Base Normale d'Entiers. Annales de l'institut Fourier de l'université de Grenoble 28 (1978), 1–33
3. [CR] Curtis a. Reiner, “Representation theory of Finite Groups and Associative Algebras”. Interscience Publ. 1962
4. [F1] Fröhlich, Locally free modules over arithmetic orders. Crelle J. 274/275 (1975), 112–124
5. [F2] Fröhlich, Arithmetic and Galois module structure for tame extensions. Crelle J. 286/287 (1976), 380–440