@inproceedings {Chen-2009-PHD,
	author=		"Jian Chen and Doug A. Bowman and David H. Laidlaw",
	booktitle=	"Proceedings IEEE Symposium on 3D User Interfaces, Posters Program",
	title=		"Poster: A hybrid direct visual editing method for architectural massing study in virtual environments",
	year=		"2009",
	theme=		"vr",
	project=	"",
	added-by=	"David H. Laidlaw",
	date-added=	"01/06/10"
}
@inproceedings {Chen-2009-PHD-url,
	author=		"Jian Chen and Doug A. Bowman and David H. Laidlaw",
	booktitle=	"Proceedings IEEE Symposium on 3D User Interfaces, Posters Program",
	note=		" \url{http://vis.cs.brown.edu/results/bibtex/Chen-2009-PHD.bib}{(bibtex: Chen-2009-PHD)}",
	title=		"Poster: A hybrid direct visual editing method for architectural massing study in virtual environments",
	year=		"2009",
	theme=		"vr",
	project=	"",
	added-by=	"David H. Laidlaw",
	date-added=	"01/06/10"
}