Metis is available at http://www-users.cs.umn.edu/~karypis/metis/.
It is a family of multilevel partioning algorithms copyright by the
Regents of the University of Minnesota and is used with permission.

The files src/iohb.[ch] are available at 
http://math.nist.gov/~KRemington/harwell_io/ and carry the following
copyright

  Fri Aug 15 16:29:47 EDT 1997

			 Harwell-Boeing File I/O in C
				  V. 1.0

	     National Institute of Standards and Technology, MD.
			       K.A. Remington

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				  NOTICE

   Permission to use, copy, modify, and distribute this software and
   its documentation for any purpose and without fee is hereby granted
   provided that the above copyright notice appear in all copies and
   that both the copyright notice and this permission notice appear in
   supporting documentation.

   Neither the Author nor the Institution (National Institute of Standards
   and Technology) make any representations about the suitability of this 
   software for any purpose. This software is provided "as is" without 
   expressed or implied warranty.
  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

The files src/mmio.[ch] are available through 
http://math.nist.gov/MatrixMarket/mmio-c.html and carry the following
copyright

  Fri Aug 15 16:29:47 EDT 1997
  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
      Matrix Market I/O library for ANSI C
      Roldan Pozo, NIST (pozo@nist.gov)

      See http://math.nist.gov/MatrixMarket for details and sample
      calling programs.

  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				  NOTICE

   Permission to use, copy, modify, and distribute this software and
   its documentation for any purpose and without fee is hereby granted
   provided that the above copyright notice appear in all copies and
   that both the copyright notice and this permission notice appear in
   supporting documentation.

   Neither the Author nor the Institution (National Institute of Standards
   and Technology) make any representations about the suitability of this 
   software for any purpose. This software is provided "as is" without 
   expressed or implied warranty.
  ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

The function mm_read_banner in mmio.c has been edited to conform with
the definitions of constants in mmio.h.  (String constants in mmio.h
are in lower case and variables containing strings were being
converted to upper case before being compared to the constants.)