(原始内容存档于2020-10-15). Modanese, Giovanni and Robertson, Glen A. Gravity-Superconductors Interactions: Theory and Experiment (Google Books preview). Bentham
Diaspora. [December 31, 2009]. (原始内容存档于2018-10-06). Shirley Ann Jackson superconductors (PDF). USFSP. [May 2, 2018]. (原始内容 (PDF)存档于2019-03-03). Famous Black