Graphisoft ArchiCAD 11 - new virtual trace technology, visual compare feature, worksheets, interior elevation tool, Google Earth Connection plug-in, more, Anthony Frausto-Robledo, Architosh, Dec 21, 2007

ArchiCAD 11 - new features include: worksheet tool, Virtual Trace tool, Multi-storey Hotlinked Modules, streamlined PDF support, more, Martyn Day, AEC Magazine, Oct 22, 2007

ArchiCAD 11 - easy transition to BIM with new worksheet tool, multistory hot-linking feature, trace & reference tool, more, Scott Mackenzie, Cadalyst, August 1, 2007

ArchiCAD 11 - new Virtual Trace feature, Worksheet concept, modeling enhancements, ability to assign pen sets, more, Lachmi Khemlani, AECbytes, June 30, 2007

What's the Storey? - ArchiCAD 11 offers Virtual Trace technology, better controlled documentation, greater modeling freedom, more, David Chadwick, CAD User, May/June, 2007