SPOTS: The Search for Planets Orbiting Two Stars - II. First constraints on the frequency of sub-stellar companions on wide circumbinary orbitsM. Bonavita, S. Desidera, C. Thalmann, M. Janson, A. Vigan, G. Chauvin and J. LannierA&A, 593 (2016) A38DOI: https://doi.org/10.1051/0004-6361/201628231
