You are referring the the midieval warm period? i do not have access to the PDF. Can you share the citation for 2006 vs MWP peak being the same? I would like to square it with the various source data represented in <a href="https:&#x2F;&#x2F;commons.wikimedia.org&#x2F;wiki&#x2F;File:2000_Year_Temperature_Comparison.png" rel="nofollow">https:&#x2F;&#x2F;commons.wikimedia.org&#x2F;wiki&#x2F;File:2000_Year_Temperatur...</a>