REM near-IR and optical photometric monitoring of pre-main sequence stars in Orion - Rotation periods and starspot parametersA. Frasca, E. Covino, L. Spezzi, J. M. Alcalá, E. Marilli, G. Fűrész and D. GandolfiA&A, 508 3 (2009) 1313-1330DOI: https://doi.org/10.1051/0004-6361/200913327
