The Hubble Space Telescope Key Project on the Extragalactic Distance Scale. XXVI. The Calibration of Population II Secondary Distance Indicators and the Value fo the Hubble Constant

Ferrarese, LauraMould, JeremyKennicutt, R CHuchra, JohnFord, Holland CFreedman, Wendy LStetson, Peter BMadore, Barry FSakai, ShokoGibson, Bradley KGraham, John AHughes, Shaun MIllingworth, Garth DKelson, Daniel DMacri, LucasSebo, KimSilberman, Nancy A2015-12-132015-12-130004-637Xhttp://hdl.handle.net/1885/90258The Hubble Space Telescope Key Project on the Extragalactic Distance Scale. XXVI. The Calibration of Population II Secondary Distance Indicators and the Value fo the Hubble Constant20002015-12-12