Searching for young Jupiter analogs around AP Col: L-band high-contrast imaging of the closest pre-main sequence star
Sascha P. Quanz (1), Justin R. Crepp (2), Markus Janson (3), Henning Avenhaus (1), Michael R. Meyer (1), Lynne A. Hillenbrand (2) ((1) ETH Zurich, (2) Caltech, (3) Princeton)
http://arxiv.org/abs/1205.6890