Gill, Avtar Singh. “\(B \infty {1 \over T}\) and Meissner Effect 1933 Re-Explained by Gill’s Electronic Theory of Magnetism 1964”. Newest Updates in Physical Science Research Vol. 9 (June 25, 2021): 53–73. Accessed June 13, 2026. https://stm.bookpi.org/NUPSR-V9/article/view/1937.