1. Poccia, N., Baturina, T., Coneri, F., Molenaar, C. G., Wang, X. R., Bianconi, G., Brikman, A., Hilgenkamp, H., Golubov, A. A., Vinokur, V. M.: Science 349, 1202 (2015)
2. Lankhorst, M., Poccia, N.: J. Supercond. Nov. Magn. 29, 623 (2016)
3. Booth, N. E. In: Barone, A. (ed.) Superconductive Particle Detectors, Advances in Physics of Condensed Matter, p 18 (1987)
4. Zeldov, E., Amer, N. M., Koren, G., Gupta, A.: Phys. Rev. B 39, 9712 (1989)
5. Gross, R., Marx, A., Deppe, F.. In: Applied Superconductivity: Josephson Effect and Superconducting Electronics, De Gruyter Texbook (2016)