R. J. Francey

Natural and anthropogenic changes in atmospheric CO₂ over the last 1000 years from air in Antarctic ice and firn

David Etheridge, L. P. Steele, R. L. Langenfelds et al. · Journal of Geophysical Research Atmospheres · 1996 · 1.2K citations

Natural Sciences, Earth Sciences, Atmospheric Science +16

Weak Northern and Strong Tropical Land Carbon Uptake from Vertical Profiles of Atmospheric CO ₂

Britton B. Stephens, K. R. Gurney, Pieter P. Tans et al. · Science · 2007 · 904 citations

Natural Sciences, Earth Sciences, Environmental Sciences +17

A Large Northern Hemisphere Terrestrial CO ₂ Sink Indicated by the ¹³ C/ ¹² C Ratio of Atmospheric CO ₂

Philippe Ciais, Pieter P. Tans, M. Trolier et al. · Science · 1995 · 784 citations

Natural Sciences, Earth Sciences, Environmental Sciences +14

An explanation of 13C/12C variations in tree rings

R. J. Francey, Graham D. Farquhar · Nature · 1982 · 572 citations

Life Sciences, Botany, Chemistry +5

Global Carbon Sinks and Their Variability Inferred from Atmospheric O ₂ and δ ¹³ C

M. O. Battle, Michael L. Bender, Pieter P. Tans et al. · Science · 2000 · 501 citations

Natural Sciences, Earth Sciences, Environmental Sciences +17