A comprehensive examination of the ϵ Eridani system - Verification of a 4 micron narrow-band high-contrast imaging approach for planet searchesM. Janson, S. Reffert, W. Brandner, T. Henning, R. Lenzen and S. HipplerA&A, 488 2 (2008) 771-780DOI: https://doi.org/10.1051/0004-6361:200809984
