\begin{thebibliography}{} \bibitem[Baker and Grigg, 1977]{Baker-Grigg77} Baker, J. and Grigg, G. (1977). \newblock {\em A field guide to {Australian} frogs}. \newblock Rigby, Adelaide. \bibitem[Bren et~al., 1979]{Bren-etal79} Bren, L.~J., Flinn, D.~W., Hopmans, P., and Leitch, C.~J. (1979). \newblock The hydrology of small forested catchment in north-eastern {Victoria}. \newblock Technical Report Bulletin No. 27, Forests Commission Victoria, Melbourne. \bibitem[Byrne, 1983]{Byrne83} Byrne, D. (1983). \newblock Aboriginal sites in {Wadbilliga National Park}: a preliminary investigation. \newblock Report to the {NSW National Parks \& Wildlife Service}. \bibitem[Crowther, 1992]{c.92:_why} Crowther, C. (1992). \newblock Why databases do not live up to promise. \newblock {\em The Australian}, (23rd July):10. \bibitem[CSU, 1994]{csu94:_compl_on_line} CSU (1994). \newblock Complexity on line. \newblock Charles Sturt University URL:\\http://life.csu.edu.au/complex/. \bibitem[Fetzer, 1988]{j.h.88:_progr} Fetzer, J. (1988). \newblock Program verification: the very idea! \newblock {\em Communications of the ACM}, 31(9):1048--1063. \bibitem[Jones, 1989]{89:_histor_wodon} Jones, P. (1989). \newblock Historical sites in the {Wodonga} region. \newblock Technical report, The Johnstone Centre, Charles Sturt University, Albury. \newblock Report to the Victoria Archaeological Survey. \bibitem[Loyn, 1985]{r.h.85:_ecolog_victor} Loyn, R. (1985). \newblock Ecology, distribution and density of birds in {Victorian} forests. \newblock In Keast, A., Ford, H., Recher, H., and Saunders, D., editors, {\em Birds of eucalypt forests and woodlands: ecology, distribution, conservation and management}. Surrey-Beatty \& Sons, Sydney. \bibitem[Metzeling, 1977]{h.77} Metzeling, L.~H. (1977). \newblock An investigation of the distribution of aquatic macro-invertebrates found in streams flowing through areas with differing amounts of vegetation cover. \newblock B.Sc. (Hons) thesis. \bibitem[Spennemann, 1995]{d.h.r.95} Spennemann, D. (1995). \newblock The virtual past (homepage). \newblock The Johnstone Centre, Charles Sturt University, Albury. \\ http://life.csu.edu.au/virtpast/virtpast.html. \bibitem[Tietenberg, 1992]{t.92:_envir} Tietenberg, T. (1992). \newblock {\em Environmental and natural resource economics}. \newblock Harper Collins, New York, 3rd edition. \bibitem[{Victoria College}, 1988]{college88:_manag} {Victoria College} (1988). \newblock Managing business strategy: developing competitive advantage. \newblock TSU Publications, Burwood (video). \bibitem[Williams, 1991]{p.l.91:_guidel} Williams, P. (1991). \newblock Guidelines for the design of computer interfaces in executive information systems. \newblock Monash University, Melbourne (unpublished). \end{thebibliography}