Metal-Rich SX Phe Stars in the Kepler FieldJames M. Nemec, Luis A. Balona, Karen Kinemuchi, Simon J. Murphy, Young-Beom Jeon, Donald W. Kurtz and Andrzej PigulskiEPJ Web of Conferences, 101 (2015) 06049DOI: https://doi.org/10.1051/epjconf/201510106049