1. Atiyah, Michael Topological quantum field theories. Inst. Hautes Études Sci. Publ. Math. No. 68 (1988), 175–186.
2. Bleher, F. M.; Chinburg, T.; Greenberg, R.; Kakde, M.; Pappas, G.; Taylor, M. J. Cup products inthe étale cohomology of number fields. New York J. Math. 24 (2018), 514–542.
3. Chung, Hee-Joong; Kim, Dohyeong; Kim, Minhyong; Pappas, Georgios; Park, Jeehoon; Yoo, HwajongAbelian arithmetic Chern-Simons theory and arithmetic linking numbers. Int. Math. Res. Not. 2019, no. 18, 5674–5702.
4. Coates, John; Kim, Minhyong Selmer varieties for curves with CM Jacobians. Kyoto J. Math. 50 (2010), no. 4, 827–852.
5. Cornell, Gary Abhyankar’s lemma and the class group. Lecture Notes in Math. Vol. 751 (1979), 82–88.