anchor.diff:  2016ApJ...828...99C,kepler,exoplanets
   2016ApJ...829...23D,kepler,astrophysics
   2016ApJ...829...48G,unrelated,
  +2016ApJ...829...68Y,kepler,astrophysics
  +2016ApJ...829...74W,unrelated,
  +2016ApJ...829...82B,k2,astrophysics
  +2016ApJ...829..129S,kepler,astrophysics
   2016ApJ...829L...3W,kepler,astrophysics
   2016ApJ...829L...9V,k2,exoplanets
  +2016ApJ...830....1K,kepler,exoplanets
  +2016ApJ...830....5S,kepler,exoplanets
  +2016ApJ...830...31B,kepler,astrophysics
  +2016ApJ...830...34K,unrelated,
  +2016ApJ...830...43E,k2,exoplanets
  +2016ApJ...830..138C,kepler,exoplanets
  +2016ApJ...830L...7K,kepler,exoplanets
  +2016ApJ...830L..39M,kepler,astrophysics
   2016ApJS..222...14V,k2,exoplanets
   2016ApJS..224....2H,k2,astrophysics
   2016ApJS..224...12C,kepler,exoplanets
  
positive.code: 2016arXiv160907989N,kepler,astrophysics
  2016arXiv160908058M,kepler,exoplanets
  2016arXiv160908110H,kepler,exoplanets
  
negative.code: 2016PhRvD..93f4077K,unrelated,
  2016PhyD..316...16L,kepler,astrophysics
  2016RAA....16c...9R,kepler,astrophysics
  2016RAA....16j.156H,unrelated,
  2016RPPh...79c6901B,kepler,exoplanets
  2016SSRv..tmp...25H,kepler,exoplanets
  2016SSRv..tmp...31M,kepler,exoplanets
  