CfA2 Great Wall - Wikipedia
CfA2长城 - 百度百科
CfA2 Great Wall of galaxies - BBC Sky at Night Magazine
Sheets and Voids - Imagine the Universe!
CfA2 Great Wall - Simple English Wikipedia, the free encyclopedia
The CfA Redshift Survey and Catalog - Harvard University
CfA2 Great Wall - Infogalactic: the planetary knowledge core
万里长城拿到太阳系外能评选上宇宙奇迹吗? - 知乎
CfA2 Great Wall - Wikiwand
CfA2 Great Wall: Cosmic Superstructure Measured in Millions