@unpublished{Gubi11,
  author 	= {Kurt Gubi and Rainer Wasinger and Michael Fry and Judy Kay and Tsvi Kuflik and Bob Kummerfeld},
  title 	= {{RoughMaps: A Generic Platform to support Symbolic Map Use in Indoor Environments}},
  year 		= {2011},
  isbn		= {978-1-74210-254-2},
  note 		= {Technical report, School of Information Technologies, University of Sydney. TR683.}}