Against Method (1975) - Concluding chapter of the book in which the philosopher's argues for the fact that anything can be science. - http://www.marxists.org/reference/subject/philosophy/works/ge/feyerabe.htm
Wikipedia: Paul Feyerabend - Brief biographical essay, ideas and bibliography in the free encyclopedia. - http://en.wikipedia.org/wiki/Paul_Feyerabend
Paul Feyerabend - Biographical and expository essay from the Stanford Encyclopedia, by John Preston. - http://plato.stanford.edu/entries/feyerabend/