NLO in Gaussian 98/03

Sometime ago Damian Gregory published very nice article about NonLinear Optical (NLO) properties in Gaussian. Later he moved his website into wordress and forgot to transfer this article. Right now "Gaussian98/03 Nonlinear Optical (NLO) Response" is back. BTW. Damian's blog is very nice place for all interesting in so called NanoThechnology. His Nanotechnology Gallery is beautiful.