1. Galilei, G., [Sidereus nuncius] (1610).
2. A very large optical telescope array linked with fused silica fibers;Angel,1977
3. Operation of a long fused silica fiber as a link between telescope and spectrograph;Hubbard,1979
4. Multiple object spectroscopy: the medusa spectrograph;Hill,1980
5. The 2.5 m Telescope of the Sloan Digital Sky Survey;Gunn,2006