Visible and near-infrared observations of asteroid 2012 DA14 during its closest approach of February 15, 2013
J. de León, J. L. Ortiz, N. Pinilla-Alonso, A. Cabrera-Lavers, A. Alvarez-Candal, N. Morales, R. Duffard, P. Santos-Sanz, J. Licandro, A. Pérez-Romero, V. Lorenzi and S. Cikota
