Barriopedro, D., R. Garcia-Herrera, and R. Huth, 2008: 
 Solar modulation of Northern Hemisphere blocking. 
 J. Geophys. Res. Atmos., 113, D14118. 

Büntgen, U., D. C. Frank, D. Nievergelt, and J. Esper, 2006: 
  Summer temperature variations in the European Alps, AD 755 2004. 
  J. Clim., 19, 5606 5623. 

Büntgen, U., J. Esper, D. Frank, K. Nicolussi, and M. Schmidhalter, 2005: 
  A 1052 year tree-ring proxy for Alpine summer temperatures. 
  Clim. Dyn., 25, 141 153. 
  
Büntgen, U., D. Frank, R. Wilson, M. Carrer, C. Urbinati, and J. Esper, 2008: 
  Testing for tree-ring divergence in the European Alps. 
  Global Change Biol., 14, 2443 2453. 

Büntgen, U., et al., 2011a: 
  Causes and consequences of past and projected Scandinavian summer temperatures, 500 2100 AD. 
  PLoS ONE, 6, e25133. 

Büntgen, U., et al., 2011b: 
  2500 years of european climate variability and human susceptibility. 
  Science, 331, 578 582. 

Corona, C., J. Guiot, J.-L. Edouard, F. Chalie, 
U. Büntgen, P. Nola, and C. Urbinati, 2010: 
  Millennium-long summer temperature variations in the European Alps as reconstructed from tree rings. 
  Clim. Past, 6, 379 400. 

Esper, J., U. Büntgen, M. Timonen, and D. C. Frank, 2012a: 
  Variability and extremes of northern Scandinavian summer temperatures 
  over the past two millennia. 
  Global Planet. Change, 88 89, 1 9. 
  
Esper, J., U. Büntgen, J. Luterbacher, and P. J. Krusic, 2013: 
  Testing the hypothesis of globally missing rings 
  in temperature sensitive dendrochronological data. 
  Dendrochronologia, 31, 216-222. 

Esper, J., D. Frank, R. Wilson, 
U. Büntgen, and K. Treydte, 2007a: 
  Uniform growth trends among central Asian low- and high-elevation 
  juniper tree sites. 
  Trees, 21, 141 150. 

Esper, J., D. Frank, 
U. Büntgen, A. Verstege, J. Luterbacher, and E. Xoplaki, 2007b: 
  Long-term drought severity variations in Morocco. 
  Geophys. Res. Lett., 34, L17702. 

Esper, J., D. Frank, 
U. Büntgen, A. Verstege, R. M. Hantemirov, and A. V. Kirdyanov, 2010: 
  Trends and uncertainties in Siberian indicators 
  of 20th century warming. 
  Global Change Biol., 16, 386 398. 

Frank, D. C., J. Esper, C. C. Raible, 
U. Büntgen, V. Trouet, B. Stocker, and F. Joos, 2010b: 
  Ensemble reconstruction constraints on the global carbon cycle 
  sensitivity to climate. 
  Nature, 463, 527 530. 

Frank, D. C., J. Esper, C. C. Raible, 
U. Buntgen, V. Trouet, B. Stocker, and F. Joos, 2010: 
 Ensemble reconstruction constraints 
 on the global carbon cycle sensitivity to climate. 
 Nature, 463, 527–U143. 

Kysely, J., and R. Beranova, 2009: 
 Climate-change effects on extreme precipitation in central Europe: Uncertainties of scenarios based on regional climate models. 
 Theor. Appl. Climatol., 95, 361–374. 

Trnka, M., J. Kysely, M. Mozny, and M. Dubrovsky, 2009: 
 Changes in Central-European soil-moisture availability and circulation patterns in 1881–2005. 
 Int. J. Climatol., 29, 655–672.