Klaus Meer
Keith R. Briffa, Timothy J. Osborn, Fritz H. Schweingruber [...]
David M Meko, Irina P Panyushkina, Leonid I Agafonov [...]
David M Meko, Jonathan M Friedman, Ramzi Touchan [...]
Lily Wang, Serge Payette, Yves Bégin
David J. Barclay, Gregory C. Wiles, Parker E. Calkin
Markus Lindholm, Risto Jalkanen
Tom Levanič, Simon Poljanšek, Elvin Toromani
Thomas M Melvin, Håkan Grudd, Keith R Briffa
Jeroen DM Schreel
, Irina P Panyushkina, Leonid I Agafonov 
