Superradiance: Quantum effect detected in tiny diamonds, Science Daily, 4 September 2018 [2021-01-18], (原始内容存档于2020-11-09) Scientists turn to the quantumrealm to
(原始内容存档于2022-08-11). "The World of Science Becomes a Global Village; Archive Opens a New Realm of Research" (页面存档备份,存于互联网档案馆), James Glanz, New York Times, May 1, 2001