License granted by Louise Smith (louise@vut.ac.za) on 2010-08-31T09:26:12Z (GMT):

NON-EXCLUSIVE DISTRIBUTION LICENSE

By signing and submitting this license, you (the author(s) or copyright
owner) grants to Vaal University of Technology (VUT) the non-exclusive right to reproduce,
translate (as defined below), and/or distribute your submission (including
the abstract) worldwide in print and electronic format and in any medium,
including but not limited to audio or video.

You agree that VUT may, without changing the content, translate the
submission to any medium or format for the purpose of preservation.

You also agree that VUT may keep more than one copy of this submission for
purposes of security, back-up and preservation.

You represent that the submission is your original work, and that you have
the right to grant the rights contained in this license. You also represent
that your submission does not, to the best of your knowledge, infringe upon
anyone's copyright.

If the submission contains material for which you do not hold copyright,
you represent that you have obtained the unrestricted permission of the
copyright owner to grant VUT the rights required by this license, and that
such third-party owned material is clearly identified and acknowledged
within the text or content of the submission.

IF THE SUBMISSION IS BASED UPON WORK THAT HAS BEEN SPONSORED OR SUPPORTED
BY AN AGENCY OR ORGANIZATION OTHER THAN VUT, YOU REPRESENT THAT YOU HAVE
FULFILLED ANY RIGHT OF REVIEW OR OTHER OBLIGATIONS REQUIRED BY SUCH
CONTRACT OR AGREEMENT.

VUT will clearly identify your name(s) as the author(s) or owner(s) of the
submission, and will not make any alteration, other than as allowed by this
license, to your submission.