American Congress on Surveying and Mapping (n. d.). The North American Datum of 1983. A collection of papers describing the planning and implementation of the readjustment of the North American horizontal network. Monograph No. 2.
Chem-Nuclear Systems, Inc. (1993). Site screening interim report: Stage two -- regional disqualification. Harrisburg PA.
Chrisman, N. (2002). Exploring geographic information systems (2nd ed.). New York: John Wiley & Sons.
Clarke, K. (1995). Analytical and computer cartography (2nd ed.). Upper Saddle River, NJ: Prentice Hall.
Dewhurst, W. T. (1990).
NADCON: The application of minimum-curvature-derived surfaces in the transformation of positional data from the North American datum of 1927 to the North American datum of 1983. NOAA Technical Memorandum NOS NGS 50. Retrieved January 1, 2005, from
http://www.ngs.noaa.gov/PUBS_LIB/NGS50.pdf
Doyle, D. (2004, February). NGS geodetic toolkit, Part 7: Computing state plane coordinates. Professional Surveyor Magazine, 24:, 34-36.
Iliffe, J.C. (2000). Datums and map projections for remote sensing, GIS and surveying. Caithness, Scotland: Whittles Publishing. Distributed in U.S. by CRC Press.
Muehrcke, P. C. & Muehrcke, J. O. (1992). Map use (3rd ed.). Madison WI: JP Publications.
Muehrcke, P. C. & Muehrcke, J. O. (1998). Map use (4th ed.). Madison WI: JP Publications.
Mulcare, D. M. (2004). The National Geodetic Survey NADCON Tool. Professional Surveyor Magazine, February, pp. 28-33.
Ordnance Survey (2000).
National GPS network information. 7: Transverse mercator map projections. Retrieved August 27, 2004, from
http://www.gps.gov.uk/guide7.asp (offline)
Robinson, A. et al. (1995). Elements of cartography (5th ed.). New York: John Wiley & Sons.
Robinson, A. H. & Snyder, J. P. (1997).
Matching the map projection to the need. Retrieved January 8, 2005, from the Cartography and Geographic Information Society and the Pennsylvania State University website:
https://courseware.e-education.psu.edu/projection/
Slocum, T. A., McMaster, R. B., Kessler, F, C., & Howard, H. H. (2005). Thematic cartography and visualization (2nd ed.). Upper Saddle River, NJ: Prentice Hall.
Smith, J.R. (1988). Basic geodesy. Rancho Cordova CA: Landmark Enterprises.
Snyder, J. P. (1987). Map projections: A working manual (U.S. Geological Survey Professional Paper No. 1395). Washington DC: United States Government Printing Office.
Snyder, J. P. & Voxland P. M. (1989). An album of map projections (U.S. Geological Survey Professional Paper No. 1453). Washington DC: United States Government Printing Office.
Stem, J. E. (1990). State Plane Coordinate System of 1983 (NOAA Manual NOS NGS 5). Rockville, MD: National Geodetic Information Center.
USGS. "State College Quadrangle" [map]. 7.5 minute series. Washington, D.C.: USGS, 1962.
Van Sickle, J. (2017). Basic GIS coordinates, 3rd Ed. Boca Raton FL: CRC Press.
Wolf, P. R. & Brinker, R. C. (1994) Elementary Surveying (9th ed.). New York NY: HarperCollins.