The dust disk and companion of the nearby AGB star L2 Puppis - SPHERE/ZIMPOL polarimetric imaging at visible wavelengthsP. Kervella, M. Montargès, E. Lagadec, S. T. Ridgway, X. Haubois, J. H. Girard, K. Ohnaka, G. Perrin and A. GallenneA&A, 578 (2015) A77DOI: https://doi.org/10.1051/0004-6361/201526194