1. The characterization of plant tissues by their lignin oxidation products.
Hedges J. I. and Mann D. C. (1979) Geochim. Cosmochim.
Acta 43, 1803–1807.
- DOI:
http://dx.doi.org/10.1016/0016-7037(79)90028-0
2. The lignin geochemistry of marine sediments from the southern Washington coast
John I. Hedges and Dale C. Mann
Geochimica et Cosmochimica Acta
Volume 43, Issue 11, November 1979, Pages 1809-1818
- DOI:
http://dx.doi.org/10.1016/0016-7037(79)90029-2
