[Bo]	N. Bourbaki, "Algebra", Elements of mathematics, 1, Springer (1231989) pp. Chapt. 1–3 (Translated from French) MR1727844 Zbl 1111.00001
[Ja]	N. Jacobson, "The theory of rings", Amer. Math. Soc. (1943) MR0008601 Zbl 0060.07302
[La]	S. Lang, "Algebra", Addison-Wesley (1984) MR0783636 Zbl 0712.00001
[Po]	M.M. Postnikov, "Fundamentals of Galois theory", Noordhoff (1962) (Translated from Russian) MR0136603 Zbl 1092.12005

A Galois group can be endowed with the Krull topology, making it a topological group. This topology is discrete if and only if the group is finite. For the Galois correspondence in the case of infinite Galois groups see Galois topological group.

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