The inner environment of Z Canis Majoris: High-contrast imaging polarimetry with NaCo H. Canovas, S. Perez, C. Dougados, J. de Boer, F. Ménard, S. Casassus, M. R. Schreiber, L. A. Cieza, C. Caceres and J. H. Girard A&A, 578 (2015) L1 Published online: 25 May 2015 DOI: 10.1051/0004-6361/201526134