Nisaisue, Chatuporn. “Fluxoid Quantum hc/2e Protected in an S-Wave Superconducting Ring”. Burapha Science Journal 29, no. 1 January-April (April 4, 2024): 327–336. accessed June 22, 2025. https://li05.tci-thaijo.org/index.php/buuscij/article/view/237.