Hedges JI, Eglinton G, Hatcher PG, Kirchman DL, Arnosti C, Derenne S, Evershed RP, Kögel-Knabner I, de Leeuw JW, Littke R, Michaelis W, Rullkotter J
The molecularly-uncharacterized component of nonliving organic matter in natural environments
Organic Geochemistry
2000
31 (10)
945-958