SQUID - Superconducting Quantum Interference Devices and their Applications : Proceedings of the International Conference on Superconducting Quantum Devices, Berlin (West), October 4-8, 1976
SQUID '80. Superconducting Quantum Interference Devices and their Applications : Proceedings of the Second International Conference on Superconducting Quantum Devices, Berlin (West), May 6-9, 1980