De Rosa, R. JPatience, JWilson, P. A.Schneider, AWiktorowicz, S. J.Vigan, AMarois, CSong, IMacintosh, B AGraham, JDoyon, RBessell, Michael2015-12-130035-8711http://hdl.handle.net/1885/77922With a combination of adaptive optics imaging and a multi-epoch common proper motion search, we have conducted a large volume-limited (D ≤ 75 pc) multiplicity survey of Atype stars, sensitive to companions beyond 30 au. The sample for the Volume-limitedAuthor/s retain copyright201410.1093/mnras/stt19322015-12-11