Interaction of free-floating planets with a star-planet pair
Harry Varvoglis, Vasiliki Sgardeli, Kleomenis Tsiganis
http://arxiv.org/abs/1201.1385
Testing the universality of star formation - I. Multiplicity in nearby star-forming regions
Robert R. King, Richard J. Parker, Jenny Patience, Simon P. Goodwin
http://arxiv.org/abs/1201.1311
