1. M. F. Atiyah and I. G. Macdonald,
Introduction to commutative algebra,
Addison-Wesley, Reading 1969.
2. N. Bourbaki,
Éléments de mathématique. Fasc. XXXI. Algèbre commutative. Chapitre 7: Diviseurs,
Act. Sci. Industr. 1314,
Hermann, Paris 1965.
3. S. Friedl, T. Kim and T. Kitayama,
Poincaré duality and degrees of twisted Alexander polynomials,
Indiana Univ. Math. J. 61 (2012), no. 1, 147–192.
4. J. Hillman,
Algebraic invariants of links, 2nd ed.,
Ser. Knots Everything 52,
World Scientific Publishing, Hackensack, 2012.
5. T. Ochiai,
Iwasawa theory and its perspective I (in Japanese),
Iwanami Stud. Adv. Math.,
Iwanami Shoten, Tokyo 2014.