anchor.diff:  2016AJ....152....4A,kepler,exoplanets
   2016AJ....152....5D,k2,astrophysics
   2016AJ....152....6W,kepler,astrophysics
  +2016AJ....152....8K,kepler,exoplanets
   2016AJ....152...18B,kepler,exoplanets
  +2016AJ....152...19W,unrelated,
   2016AN....337..235S,unrelated,
  +2016AN....337..640K,kepler,astrophysics
   2016AcASn..57....9Y,kepler,astrophysics
   2016Ap&SS.361...17B,kepler,exoplanets
   2016Ap&SS.361...23F,kepler,astrophysics
  
positive.code: 2016arXiv160605818G,k2,exoplanets
  2016arXiv160606324R,k2,astrophysics
  2016arXiv160606700H,kepler,astrophysics
  2016arXiv160608088D,kepler,exoplanets
  2016arXiv160608441V,k2,exoplanets
  2016arXiv160608638L,kepler,astrophysics
  2016arXiv160608855L,kepler,exoplanets
  2016arXiv160609149F,kepler,astrophysics
  2016arXiv160609246D,kepler,exoplanets
  2016arXiv160700524L,k2,exoplanets
  2016arXiv160700955V,unrelated,
  2016arXiv160701035G,kepler,astrophysics
  2016arXiv160701453R,kepler,astrophysics
  2016arXiv160702339B,k2,exoplanets
  2016arXiv160703494D,kepler,astrophysics
  2016arXiv160703853H,k2,astrophysics
  2016arXiv160703886S,kepler,astrophysics
  2016arXiv160703999S,kepler,exoplanets
  
negative.code: 2016PASP..128g4502M,kepler,exoplanets
  2016PASP..128g4503P,kepler,exoplanets
  2016PASP..128g5002V,k2,astrophysics
  2016PASP..128h2001H,kepler,astrophysics
  2016PASP..128i4502E,kepler,astrophysics
  2016PASP..128i4503W,kepler,astrophysics
  2016PEPI..257..187M,unrelated,
  2016PhDT.........9H,unrelated,
  2016PhDT........13R,kepler,astrophysics
  2016PhRvD..93f4077K,unrelated,
  