Conformal Field Theories: From Old to New - A short review of recent work, including the general problem of constructing the actions of new conformal field theories from old conformal field theories.[Postscript] xxx.lanl.gov/abs/hep-th/9802079
Conformal Field Theory: a case study - This is a set of introductory lecture notes devoted to the Wess-Zumino-Witten model of two-dimensional conformal field theory. xxx.uni-augsburg.de/abs/hep-th/9904145
Introduction to Conformal Field Theory - A POSTSCRIPT file containing a set of introductory lectures on conformal field theory ftp://ftp.nikhef.nl/pub/aio_school/CFT.ps.gz
