 
 Commission 7 Annual Meeting, Frederichton, Canada, October 1994
 Commission 7 Annual Meeting, Frederichton, Canada, October 1994
 Commission 7 Annual Meeting, Delft, The Netherlands, May 1995
Commission 7 Annual Meeting, Delft, The Netherlands, May 1995
 Seminar on "Modern Cadastres and Cadastral Innovations", Delft, The Netherlansds, 16 May 1995
 Seminar on "Modern Cadastres and Cadastral Innovations", Delft, The Netherlansds, 16 May 1995
 Commission 7 Annual Meeting, Budapest, Hungary, June 1996
Commission 7 Annual Meeting, Budapest, Hungary, June 1996
 Summary Paper on Privatisation and Cost Recovery - Prof. D. Grant.
Summary Paper on Privatisation and Cost Recovery - Prof. D. Grant. 
