Proper motions of young stars in Chamaeleon - I. A Virtual Observatory study of spectroscopically confirmed membersB. Lopez Martí, F. Jimenez Esteban, A. Bayo, D. Barrado, E. Solano and C. RodrigoA&A, 551 (2013) A46DOI: https://doi.org/10.1051/0004-6361/201220128
