@article {5640,
	title = {Land Snails of Selected Rare High Elevation Forests and Heath Balds of the Great Smoky Mountains National Park},
	journal = {Journal of North Carolina Academy of Science},
	volume = {128},
	year = {2012},
	pages = {27-32},
	keywords = {Fauna -- Classification and description, Forests, Heath balds, Slugs and snails},
	author = {Dourson, Daniel C and Langdon, Keith R}
}
@article {2203,
	title = {Checklist of Odonata from Great Smoky Mountains National Park},
	journal = {Southeastern Naturalist},
	volume = {6},
	year = {2007},
	note = {Full text of this article is provided by BioOne, a site for scientific collaboration. "BioOne does not endorse, review, or authorize the content stated on this site."},
	pages = {207-214},
	keywords = {All Taxa Biodiversity Inventory, Damselflies, Dragonflies, Fauna, Insects},
	url = {http://www.bioone.org/doi/full/10.1656/1528-7092\%282007\%296\%5B207\%3ACOOFGS\%5D2.0.CO\%3B2},
	author = {Muise, Charles and Langdon, Keith R and Shiflett, Rebecca P and Trently, David and Hoff, Audrey and Super, Paul E and Mayor, Adriean J and Nichols, Becky J}
}
@article {2217,
	title = {The Smokies All Taxa Biodiversity Inventory: History and Progress},
	journal = {Southeastern Naturalist},
	volume = {6},
	year = {2007},
	note = {Full text of this article is provided by BioOne, a site for scientific collaboration. "BioOne does not endorse, review, or authorize the content stated on this site."},
	pages = {27-34},
	keywords = {All Taxa Biodiversity Inventory, Conservation, Fauna, Flora},
	url = {http://www.bioone.org/doi/abs/10.1656/1528-7092\%282007\%296\%5B27:TSATBI\%5D2.0.CO\%3B2},
	author = {Nichols, Becky J and Langdon, Keith R}
}
@article {3504,
	title = {Dragonflies and Damselflies of the Smokies},
	journal = {Southeastern Biology},
	volume = {53},
	year = {2006},
	pages = {180},
	keywords = {All Taxa Biodiversity Inventory, Biodiversity, Damselflies, Dragonflies, Insects},
	author = {Langdon, Keith R}
}
@article {3503,
	title = {Scientific Research and Collecting Permits in National Parks},
	journal = {ATBI Quarterly},
	volume = {2},
	year = {2001},
	month = {spring},
	pages = {8},
	keywords = {All Taxa Biodiversity Inventory, Biodiversity},
	url = {http://www.discoverlife.org/pa/pu/ATBI_Quarterly/atbi_quarterly_spring_2001.pdf},
	author = {Langdon, Keith R}
}
@article {3502,
	title = {Seslids, or Clear-Wing Moths},
	journal = {ATBI Quarterly},
	volume = {2},
	year = {2001},
	note = {Illustrations},
	month = {summer},
	pages = {12},
	keywords = {All Taxa Biodiversity Inventory, Fauna -- Classification and description, Moths},
	url = {http://www.discoverlife.org/pa/pu/ATBI_Quarterly/atbi_quarterly_summer_2001.pdf},
	author = {Langdon, Keith R}
}
@article {4184,
	title = {Recovery Plan for Rock Gnome Lichen: (Gymnoderma lineare) (Evans) Yoshimura and Sharp},
	year = {1997},
	note = {Illustrations},
	month = {September},
	institution = {Prepared for U.S. Fish and Wildlife Service},
	keywords = {Conservation, Ecology, Ecosystem, Lichens},
	url = {http://www.fws.gov/ecos/ajax/docs/recovery_plan/970930b.pdf},
	author = {Murdock, Nora A and Langdon, Keith R}
}
@book {2830,
	title = {Wildflowers of the Smokies},
	year = {1996},
	note = {Illustrations},
	publisher = {Great Smoky Mountains Natural History Association},
	organization = {Great Smoky Mountains Natural History Association},
	address = {Gatlingburg, TN},
	keywords = {Flora -- Classification and description, Flowering plants},
	author = {White, Peter S and Condon, Tom and Rock, Janet H and McCormick, Carol Ann and Beaty, Pat and Langdon, Keith R}
}
@article {4822,
	title = {Memorandum from Keith R. Langdon to the Superintendent on Ramps},
	year = {1995},
	month = {March 9},
	publisher = {Great Smoky Mountain National Park},
	type = {Memorandum},
	keywords = {Conservation, Ramps},
	url = {http://diglib.lib.utk.edu/dotsdata/Langdon_MemorandumOnRamps_1995.pdf},
	author = {Langdon, Keith R}
}
@article {3912,
	title = {Diversity of Scale Insects (Homoptera: Coccoidea) in the Great Smoky Mountains National Park},
	journal = {Annals of the Entomological                        Society of America},
	volume = {87},
	year = {1994},
	month = {March},
	pages = {225-230},
	keywords = {Biodiversity, Fauna -- Population densities, Insects},
	author = {Watson, J. K and Lambdin, Paris L and Langdon, Keith R}
}
@article {4821,
	title = {Memorandum from Keith R. Langdon to the Superintendent on the Status of American Ginseng},
	year = {1990},
	month = {October 19},
	type = {Memorandum},
	keywords = {Flora -- Classification and description, Ginseng},
	url = {http://diglib.lib.utk.edu/dotsdata/Langdon_MemorandumOnStatusOfAmericanGinseng_1990.pdf},
	author = {Langdon, Keith R}
}
@proceedings {6107,
	title = {Natural Resource Management and Research in Great Smoky Mountains National Park},
	journal = {Second International Symposium on Advanced Technology in Natural Resources Management},
	year = {1990},
	month = {November 12-15},
	pages = {254-264},
	address = {Washington, DC},
	keywords = {Dogwood anthracnose, Geographic information systems, Moths, Natural resources, Trees -- Diseases and pests},
	author = {Parker, Charles R and Langdon, Keith R and Carter, James R and Nodvin, Stephen C and Barett, Hope}
}
@book {10624,
	title = {Wildflowers of the Smokies},
	pages = {238},
	publisher = {Great Smoky Mountains Association},
	organization = {Great Smoky Mountains Association},
	edition = {2nd},
	keywords = {Flora -- Classification and description, Flowering plants},
	author = {White, Peter S and Condon, Tom and Rock, Janet H and McCormick, Carol Ann and Beaty, Pat and Langdon, Keith R}
}
