Hockey stick graph - Wikipedia

RealClimate: A Tale of Two Hockey Sticks

How to Choose a Hockey Stick: 7 Steps (with Pictures) - wikiHow

Has Michael Mann's hockey stick graph been debunked? - Quora

What evidence is there for the hockey stick?

Hockey sticks - Team sports

What are the most accurate models used to predict climate change, and what do they show us? - Quora

The Most Controversial Chart in History, Explained – Mother Jones

Has the 'hockey stick' climate model been debunked? - Quora

How are climate change models made - what information and data is gathered to be used in the models? CHow accurate models are; what is the inherent errors that are present in

Was the climate warmer in Roman times? - Quora

How to build your hockey stick graph

Scientists extend and straighten iconic climate “hockey stick