@article {Cavagna-1975-FPE,
	author=		"G. A. Cavagna",
	journal=	"J. Appl. Physiol.",
	pages=		"174--179",
	title=		"Force platforms as ergometers",
	volume=		"39",
	year=		"1975",
	theme=		"natural",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed February 18 12:44:20 2004"
}
@article {Cavagna-1975-FPE-url,
	author=		"G. A. Cavagna",
	journal=	"J. Appl. Physiol.",
	note=		" \url{http://vis.cs.brown.edu/results/bibtex/Cavagna-1975-FPE.bib}{(bibtex: Cavagna-1975-FPE)}",
	pages=		"174--179",
	title=		"Force platforms as ergometers",
	volume=		"39",
	year=		"1975",
	theme=		"natural",
	project=	"",
	added-by=	"Daniel Acevedo",
	date-added=	"Wed February 18 12:44:20 2004"
}