http://eobglossary.gsfc.nasa.gov/Study/Paleoclimatology_IceCores/
http://en.wikipedia.org/wiki/Scientists_opposing_the_mainstream_scientific_assessment_of_global_warming
 https://www.youtube.com/watch?v=2KOyFvA5f1A Willis Eschenbach, ICCC7 
willis https://wattsupwiththat.wordpress.com/2014/03/24/water-vapor-feedback/
https://www.youtube.com/watch?v=tlnwhcO5NC0 Orwell's Nightmare: Temperature Adjustments and Climate Change
https://www.corbettreport.com/what-is-the-average-global-temperature/