1. D. van Delft, P. Kes, Physics Today 63(9), 38–43 (2010).
https://doi.org/10.1063/1.3490499
2. F. London, H. London, Proc. R. Soc. A. Math. Phys. Eng. Sci. 149(866), 71–88 (1935)
3. M. Tinkham, Introduction to Superconductivity (Dover Publications, Inc. Mineola, New York, 2003)
4. P.D.D. Gennes, Superconductivity of Metals and Alloys (Westview Press, 1999)
5. F. London, Superfluids (Wiley, Inc: New York, 1950)