1. The National Road Transport Commission, Paper delivered at the 27th Australian Transport Research Forum;Aplin,1992
2. The national road registration scheme and road costs: An agricultural industry perspective;Barnard,1992
3. Private tollroads in urban areas: Some thoughts on the economic and financial issues;Beesley;Transportation,1990
4. Transport and land use: A neo-modern approach;Brindle,1992
5. World-best or third world?—Australia's railways in the 21st century;Budd,1993