Books and Book Chapters 2009 6-Malaysian 3D property legislation-A preliminary approach-BGSA 2009 2010 11-Developing a New Cadastral Registration Approach-BGSA 2010 2011 14-Overview of the 3D Property Development-BGIS 2011 2012 21-Overview of Swedish Cadastre System-BGIS 2012 22-A Survey Related To 3D Property In Malaysia-BGSA 2012