Evidence of early disk-locking among low-mass members of the Orion Nebula ClusterK. Biazzo, C. H. F. Melo, L. Pasquini, S. Randich, J. Bouvier and X. DelfosseA&A, 508 3 (2009) 1301-1312DOI: https://doi.org/10.1051/0004-6361/200913125