New runaway O-type stars in the first Gaia Data Release
  We have detected 13 new runaway-star candidates of spectral type O combining the TGAS (Tycho-Gaia Astrometric Solution) proper motions from Gaia Data Release 1 (DR1) and the sample from GOSSS (Galactic O-Star Spectroscopic Survey). We have also combined TGAS and Hipparcos proper motions to check that our technique recovers many of the previously known O-type runaways in the sample. 
J. Ma\'iz Apell\'aniz, R. H. Barb\'a, S. Sim\'on-D\'iaz, I.   Negueruela, and E. Trigueros P\'aez
astro-ph.GA astro-ph.SR