NGC 1068: No change in the mid-infrared torus structure despite X-ray variabilityN. López-Gonzaga, D. Asmus, F. E. Bauer, K. R. W. Tristram, L. Burtscher, A. Marinucci, G. Matt and F. A. HarrisonA&A, 602 (2017) A78DOI: https://doi.org/10.1051/0004-6361/201629600