@book {2822, title = {The Appalachian Trail Data Book 1994}, year = {1994}, publisher = {The Appalachian Trail Conference}, organization = {The Appalachian Trail Conference}, edition = {16th }, address = {Harpers Ferry}, keywords = {Appalachian Trail}, author = {The Appalachian Trail Conference, Inc.,} } @book {2821, title = {Appalachian Trail Data Book 1989}, series = {The Appalachian Trail Conference Publication}, year = {1989}, publisher = {The Appalachian Trail Conference}, organization = {The Appalachian Trail Conference}, edition = {11th}, address = {Harpers Ferry}, keywords = {Appalachian Trail, Appalachian Trail -- History}, author = {The Appalachian Trail Conference, Inc.,} } @article {4286, title = {Walking the Appalachian Trail ... Step by Step}, year = {1989}, note = {Republished in 1993}, publisher = {The Appalachian Trail Conference}, chapter = {32}, address = {Harpers Ferry, West Virginia}, keywords = {Appalachian Trail}, author = {The Appalachian Trail Conference, Inc.,} } @book {2820, title = {Appalachian Trail Data Book 1980}, series = {The Appalachian Trail Conference Publication}, year = {1980}, publisher = {The Appalachian Trail Conference}, organization = {The Appalachian Trail Conference}, edition = {2d ed.}, address = {Harpers Ferry, West Virginia}, keywords = {Appalachian Trail, Appalachian Trail -- History}, author = {The Appalachian Trail Conference, Inc.,} }