Evidence of a discontinuous disk structure around the Herbig Ae star HD 139614 A. Matter, L. Labadie, A. Kreplin, B. Lopez, S. Wolf, G. Weigelt, S. Ertel, J.-U. Pott and W. C. Danchi A&A, 561 (2014) A26 Published online: 19 December 2013 DOI: 10.1051/0004-6361/201322042