anchor.diff:  2016A&A...591A.111M,k2,astrophysics
   2016A&A...592A..14R,kepler,astrophysics
   2016A&A...592A..32L,kepler,exoplanets
  +2016A&A...592A..96G,kepler,exoplanets
  +2016A&A...592A.116S,kepler,astrophysics
   2016A&C....16....1A,unrelated,
   2016AJ....151...13G,kepler,astrophysics
   2016AJ....151...25L,kepler,astrophysics
  
positive.code: 2016AstBu..71...59S,kepler,astrophysics
  2016BlgAJ..24....3A,kepler,astrophysics
  2016BlgAJ..24...97P,kepler,astrophysics
  2016CeMDA.tmp...21P,kepler,exoplanets
  2016CeMDA.tmp...35M,unrelated,
  2016CoKon.105...11M,kepler,astrophysics
  
negative.code: 2016CoKon.105..201H,k2,astrophysics
  2016CoKon.105..205J,k2,astrophysics
  2016GeCoA.176...26M,unrelated,
  2016GeoRL..43.4745F,unrelated,
  2016IBVS.6173....1V,k2,astrophysics
  2016JGRA..121.1273T,unrelated,
  2016JGRA..121.4103Z,unrelated,
  