The nature of the recent extreme outburst of the Herbig Be/FU Orionis binary Z Canis MajorisT. Szeifert, S. Hubrig, M. Schöller, O. Schütz, B. Stelzer and Z. MikulášekA&A, 509 (2010) L7DOI: https://doi.org/10.1051/0004-6361/200913704
