Infrared spectrum and proper motion of the brown dwarf companion of HR 7329 in TucanaeE. W. Guenther, R. Neuhäuser, N. Huélamo, W. Brandner and J. AlvesA&A, 365 3 (2001) 514-518DOI: https://doi.org/10.1051/0004-6361:20000051