Comment on "Millennium scale sunspot number reconstruction: Evidence for an unusually active sun since the 1940s"

Physical Review Letters

Volumn 92, Issue 19, 2004, Pages 199001-199001

  Raisbeck, G M ^a   Yiou, F ^a  

^a CENTRE DE CALCUL DE L INSTITUT NATIONAL DE PHYSIQUE NUCLEAIRE ET DE PHYSIQUE DES PARTICULES   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 3042513639     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.199001     Document Type: Note

References (5)

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4. R. S. Bradley, M. K. Hughes, and H. F. Diaz, Science 302, 404 (2003).
5. G. M. Raisbeck (to be published).