Gravitational Lenses
http://vela.astro.ulg.ac.be/themes/extragal/gravlens/bibdat/engl/grav_lens.htmlSite hosted by the Universit de Lige; features a bibliography, a list of lensing candidates, and descriptions of didactical experiments (involving glass lenses) useful for a better understanding of the phenomenon.
Submitted in section: Physics: Relativity: Gravitational Lensing: Gravitational Lenses