Third, it used the exploratory technique of principal components analysis combined with a obscure weighting formula, producing hockey sticks from random data. (notrickszone.com)
What is red noise (in simple terms please) Does it always produce a hockey stick for every run with red noise, or for only some? (realclimate.org)
The Marcott et al. hockey stick study published in the journal «Science» has now been debunked as bogus AGW science due to blatant data and statisitical manipulations - the author's own PhD thesis is corraborating audit evidence that charlatan - style science is required to produce hockey stick blade (c3headlines.com)