@other{https://resolver.caltech.edu/CaltechETD:etd-06022006-105702, title = "Links Between Carbon and Water Cycles in Northern Ecosystems: Constraints from Stable Isotopes", url = "https://resolver.caltech.edu/CaltechETD:etd-06022006-105702", id = "record", doi = "10.7907/KY54-DC47" } @other{https://resolver.caltech.edu/CaltechETD:etd-08182006-105638, title = "Soil Uptake of Molecular Hydrogen and Remote Sensing of Soil Freeze and Thaw", url = "https://resolver.caltech.edu/CaltechETD:etd-08182006-105638", id = "record", doi = "10.7907/BXV8-HH61" }