Thesis (Ph. D.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on February 25, 2008) Vita. Includes bibliographical references.

Thesis (M.Sc. (Hons.)) -- University of Western Sydney, 2002. / "A thesis submitted as part of the requirements for the degree of Master of Science (Honours)" Bibliography : leaves 175-181.