Website of physics group "Waves in Complex Media (Ad Lagendijk)"

Random walk applet from this group

In the following talk the effect is called"The Coherent Backscattering Opposition Effect (CBOE)"

Here is an application to astronomy from the same conference

Interesting paper on "Magnetic field effects on coherent backscattering of light"

Good web site describing a student experiment(but the results are doubtable)

Another important person in the field is Paul Saulnier (P. M. Saulnier) at the University of Delaware.
His papers are listed here

Provided by Dr. Noe