This unit borrows heavily from the published works of Tom Kramer and Fred Proctor at NIST and the cutter compensation web page of Jon Elson.
Papers by Tom Kramer and Fred Proctor
http://www.isd.mel.nist.gov/personnel/kramer/publications.html
http://www.isd.mel.nist.gov/personnel/kramer/pubs/RS274NGC_22.pdf
http://www.isd.mel.nist.gov/personnel/kramer/pubs/RS274VGER_11.pdf
Pages by Jon Elson
http://artsci.wustl.edu/~jmelson/
http://206.19.206.56/diacomp.htm
http://206.19.206.56/lencomp.htm