Optical Gravitational Lensing Experiment. Cepheids in the Magellanic Clouds. IV. Catalog of Cepheids from the Large Magellanic Cloud" (页面存档备份,存于互联网档案馆). Acta
(原始内容存档于2019-07-02). China's New Nasdaq Is for Traders Who Want to Experiment. Bloomberg News. Apr 22, 2019. (原始内容存档于2020-04-26). UCloud:中小企业创新云平台,“互联网+”时代的创新创业倍增器
Optical Gravitational Lensing Experiment. Cepheids in the Magellanic Clouds. IV. Catalog of Cepheids from the Large Magellanic Cloud. Acta Astronomica. 1999-09-01