Keith R. Briffa, Timothy J. Osborn, Fritz H. Schweingruber [...]
David M Meko, Irina P Panyushkina, Leonid I Agafonov [...]
Rashit M. Hantemirov, Stepan G. Shiyatov
David M Meko, Jonathan M Friedman, Ramzi Touchan [...]
David J. Barclay, Gregory C. Wiles, Parker E. Calkin
Julian M. Szeicz, Glen M. MacDonald
Markus Lindholm, Risto Jalkanen
Lily Wang, Serge Payette, Yves Bégin
Tom Levanič, Simon Poljanšek, Elvin Toromani
Thomas M Melvin, Håkan Grudd, Keith R Briffa
, Irina P Panyushkina, Leonid I Agafonov 
