@conference {DRGMP11,
	title = {Causality as a unifying approach between activation and connectivity analysis of fMRI data},
	booktitle = {17-th annual meeting of the Organization for Human Brain Mapping},
	year = {2011},
	note = {Abstract},
	author = {N. Dubbini and E. Ricciardi and A. Gaglianese and S. Marmi and P. Pietrini}
}
