Although temperature reconstructions from proxy data help us understand the character of natural climate variability, attribution of recent climate change relies on a broad range of methodologies in addition to the proxy reconstructions. (sciencedaily.com)
In my opinion the most fruitful way forward would be to focus on a topic that has a basis in data and fact — the various «tricks» used in temperature reconstructions. (climateaudit.org)
Here we combine them into a simple global temperature reconstruction. (pearltrees.com)