1. Les datations par le 14Cd e s m a t iè r e s organiques des sols. Contribution à 1'étude de 1'humificaton et du renouvellement des substances humiques;Balesdent;Science du Sol,1982
2. Soil organic fluxes and turnover rates estimated from radiocarbon enrichment;O'Brien;Soil Biol & Biochem.,1984
3. Natural 13C abundance as a tracer for the studies of soil organic matter dynamics;Balesdent;Soil Biol & Biochem.,1986
4. A survey of radiocarbon variations in nature since the Test Ban Treaty;Nydal,1976
5. Radiocarbon dating of soils. A review;Scharpenseel;Zeitsch. Pflanzenern. Bodenk.,1977