Gravitational Lensing: Strong, Weak and Micro Saas-Fee Advanced Course 33 by Peter Schneider, Christopher Kochanek, Joachim Wambsganss ; edited by Georges Meylan, Philippe Jetzer, Pierre North.

by Schneider, Peter, Kochanek, Christopher, Wambsganss, Joachim
Published 2006

Singularity Theory and Gravitational Lensing by Arlie O. Petters, Harold Levine, Joachim Wambsganss.

by Petters, Arlie O., Levine, Harold, Wambsganss, Joachim
Published 2001