The Color of Pluto from New Horizons
Journal article published in 2017 by
C. Olkin 
,
J.~R Spencer,
W.~M Grundy,
A.~H Parker,
R.~A Beyer,
D. Reuter,
P. Schenk,
A. Stern,
Jr. H.~A Weaver,
L.~A Young,
K. Ennico Smith
,
J.~R Spencer,
W.~M Grundy,
A.~H Parker,
R.~A Beyer,
D. Reuter,
P. Schenk,
A. Stern,
Jr. H.~A Weaver,
L.~A Young,
K. Ennico Smith
