Results from DROXO - II. [Ne II] and X-ray emission from ρ Ophiuchi young stellar objects E. Flaccomio, B. Stelzer, S. Sciortino, G. Micela, I. Pillitteri and L. Testi A&A, 505 2 (2009) 695-706 Published online: 24 July 2009 DOI: 10.1051/0004-6361/200810972