selected publications
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academic article
- Analysis of low-concentration gas samples with continuous-flow isotope ratio mass spectrometry: eliminating sources of contamination to achieve high precision. Rapid Communications in Mass Spectrometry. 23:3868-3874. 2009
- A multi-species comparison of delta C-13 from whole wood, extractive-free wood and holocellulose. Tree Physiology. 26:767-774. 2006
- Leaf longevity of western red cedar (Thuja plicata) increases with depth in the canopy. Tree Physiology. 25:557-562. 2005