@article { 1915,
	title = {Tracing the sound horizon scale with photometric redshift surveys},
	year = {9999},
	URL = {http://arxiv.org/abs/1006.3226},
	author = {E. Sanchez, A. Carnero, J. Garcia-Bellido, E. Gaztanaga, F. de Simoni, M. Crocce, A. Cabre, P. Folsalba, D. Alonso}
}