References

• Atkin , R. H. 1974 . Mathematical Structure in Human Affairs , London : Heinemann Educational Books .
   Google Scholar
• Bowyer , D. P. and Taylor , M. A. P. 1988 . Public Transport Performance: A Systems Analysis , Melbourne : Monash University . Civil Engineering Working Paper
   Google Scholar
• Gargett , A. and Wallis , I. G. 1989 . Service performance assessment in Adelaide . Transport Reviews , 9 (in the press)
   Google Scholar
• Grigg , T. 1988 . Managing with declining resources . Transport Reviews , 8 : 351 – 362 .
   Web of Science ®Google Scholar
• Hensher , D. A. 1987 a . “ Productivity in privately owned and operated local bus firms in Australia ” . In Bus Deregulation and Privatisation: An International Perspective , Edited by: Dodgson , J. London : Gower .
   Google Scholar
• Hensher , D. A. 1987 b . Productive efficiency and ownership of urban bus services . Transportation , 14 (2) July
   Google Scholar
• Hensher , D. A. 1988 . Competitive tendering in local bus operations . Transport Reviews , 8 : 363 – 372 .
   Web of Science ®Google Scholar
• Kinnear , R. 1988 . Financial realities: cost trends and productivity . Transport Reviews , 8 : 341 – 349 .
   Web of Science ®Google Scholar
• Lee , D. 1989 . Transit cost and performance measurement . Transport Reviews , 9 (in the press)
   Google Scholar
• MTA . 1987 . MetPlan Discussion Paper: Metropolitan Public Transport Industry Operation Plan , Melbourne : Metropolitan Transit Authority .
   Google Scholar
• Starrs , M. and Perrins , C. 1989 . The markets for public transport: the poor and the transport disadvantaged . Transport Reviews , 9 (in the press)
   Google Scholar
• Umrigar , F. S. , Sikdar , P. K. and Khanna , S. K. 1989 . Exploring the scope of private participation for urban public transport in India . Transport Reviews , 9 (in the press)
   Google Scholar