bakkagirl mentioned John Hunter's dissertation. Here they are. These are long reads:
[researchspace.ukzn.ac.za]
This second one is shorter, and will automatically download if you click on the link.
[researchspace.ukzn.ac.za]
[researchspace.ukzn.ac.za]
This second one is shorter, and will automatically download if you click on the link.
[researchspace.ukzn.ac.za]