Nature 348, 590 (13 December 1990); doi:10.1038/348590d0

Long tree-rings

DAVID W. STAHLE, MALCOLM K. CLEAVELAND, JOHN G. HEHR & KEITH R. BRIFFA

Department of Geography, University of Arkansas, Fayetteville, Arkansas 72701, USA
Climate Research Unit, University of East Anglia, Norwich NR4 7TJ, UK

References

1.	Briffa, K.R., Bartholin, T.S., Eckstein, D. Jones, P.D., Karlén, W., Schweingruber, F.H. & Zetterberg, P. Nature 346, 434−439 (1990). | Article |
2.	Stahle, D.W., Cleaveland, M.K. & Hehr, J.G. Science 240, 1517−1519 (1988).