@article { 3992,
	title = {Quantifying the coherent outflows of galaxies around voids in the SDSS DR7},
	volume = {541},
	year = {2012},
	pages = {L4},
	publisher = {A&A},
	URL = {http://arxiv.org/abs/1203.6407},
	author = {Patiri, S. G. and Betancort- Rijo, J. and Prada, F.}
}