2803 20160701171711.0 ASTROimport-960 Nitschelm, C. 2011 The η-Muscae Multiple System We discuss the multiplicity of the system η Muscae, containing a light pre-main sequence component as well as massive stars. Hensberge, H. Landin, N. R. Bakis, V. David, M. Evolution of Compact Binaries 447 2011 87 http://esoads.eso.org/abs/2011ASPC..447...87N published in NONREF