Larson, Gary L., Raymond C. Mathews, and Ray Herrmann. "Limestone Influences on Physical and Chemical Features of a Mountain Stream." Ground Water 24, no. 2 (1986): 166-172.

Herrmann, Ray, Jill Baron, and D. Drablos. Aluminum Mobilization in Acid Stream Environments, Great Smoky Mountains National Park, USA In Ecological Impact of Acid                        Precipitation. Sandefjord, Norway: SNSF Project, 1980.

G. Wiersma, Bruce, Kenneth W. Brown, Ray Herrmann, C. Taylor, and J. Pope. Great Smoky Mountains Preliminary Study for Biosphere Reserve Pollutant Monitoring. Las Vegas, Nevada: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1979.

Burge, Raymond E., Ray Herrmann, and Raymond C. Mathews. Remote Sensing of Water Quality and Weather in Great Smoky Mountains National Park: Phase I In Research/Resources Management Report. Atlanta, GA: U.S. Department of the Interior, National Park Service, 1979.

Herrmann, Ray, Eric L. Morgan, and R. L. Green. Aluminum Precipation, Beech Flats and Walker's Prong Creeks, Great Smoky Mountains National Park In 1st Conference on Scientific Research in the National Parks, Edited by Robert M. Linn. Vol. II. New Orleans: U.S. Department of the Interior, National Park Service, 1976.

Trumpf, William F., Eric L. Morgan, and Ray Herrmann. Man Induced Acid Drainage Impact on Benthic Macroinvertebrate Communites in the Great Smoky Mountains National Park In 1st Conference on Scientific Reserach in the National Parks, Edited by Robert M. Linn. Vol. I. New Orleans: U.S. Department of the Interior, National Park Service, 1976.