@article {3272, title = {Relationships Between Soil Nitrogen Dynamics and Natural 15N Abundance in Plant Foliage from Great Smoky Mountains National Park}, journal = {Canadian Journal of Forest Research}, volume = {24}, year = {1994}, month = {August}, pages = {1636-1645}, keywords = {Ferns, Forests, Soils}, author = {Garten, Charles T and Van Miegroet, Helga} }