anchor.diff:  2016AJ....151..150M,k2,exoplanets
   2016AJ....151..159S,k2,exoplanets
   2016AJ....151..171J,k2,exoplanets
  +2016AJ....152....4A,kepler,exoplanets
  +2016AJ....152....5D,k2,astrophysics
  +2016AJ....152....6W,kepler,astrophysics
   2016AN....337..235S,unrelated,
   2016AcASn..57....9Y,kepler,astrophysics
   2016Ap&SS.361...17B,kepler,exoplanets
  
positive.code: 2016ApJ...822L..34S,kepler,astrophysics
  2016ApJ...823...16B,k2,astrophysics
  2016ApJ...823...29A,kepler,exoplanets
  2016ApJ...823..115D,k2,exoplanets
  2016ApJ...823..130M,kepler,astrophysics
  2016ApJ...823L...7M,kepler,exoplanets
  2016ApJ...823L...9A,kepler,astrophysics
  2016ApJS..222...14V,k2,exoplanets
  2016ApJS..224....2H,k2,astrophysics
  2016ApJS..224...12C,kepler,exoplanets
  2016ApJS..224...19M,kepler,astrophysics
  2016AsBio..16..259H,k2,exoplanets
  2016AstBu..71...59S,kepler,astrophysics
  2016BlgAJ..24....3A,kepler,astrophysics
  2016BlgAJ..24...97P,kepler,astrophysics
  
negative.code: 2016MNRAS.459.1233K,kepler,exoplanets
  2016MNRAS.459.1993M,kepler,exoplanets
  2016MNRAS.459.2408A,k2,exoplanets
  2016MNRAS.459.3622K,k2,astrophysics
  2016MNRAS.460.1970B,kepler,astrophysics
  2016MNRAS.tmp..587B,kepler,astrophysics
  2016MNRAS.tmp..660P,kepler,astrophysics
  2016MNRAS.tmp..662H,k2,astrophysics
  2016MNRAS.tmp..736O,kepler,exoplanets
  2016MNRAS.tmp..773D,kepler,astrophysics
  2016MNRAS.tmp..861S,unrelated,
  2016MNRAS.tmp..951B,unrelated,
  2016MNRAS.tmp..968L,kepler,astrophysics
  2016MNRAS.tmp..981V,kepler,astrophysics
  2016MNRAS.tmp.1002S,kepler,exoplanets
  2016MNRAS.tmp.1017P,k2,exoplanets
  2016NatCo...711201L,kepler,exoplanets
  2016Natur.529..139W,unrelated,
  2016Natur.529..181V,kepler,astrophysics
  