2025 20160701171657.0 10.1553/cia148s70 DOI ASTROimport-182 Robertson, C. W. 2006 New frequency analyses of the multiperiodic δ Scuti variables CR Lyn and GG UMa CCD photometric time-series observations of the δ Scuti stars CR Lyn and GG UMa reveal that both are multiperiodic pulsators, with at least three close, independent frequencies for CR Lyn and two frequencies in the case of GG UMa. In addition SAO 14823, another star in the field of GG UMa, is reported to be new multiperiodic variable as well. van Cauteren, P. Lampens, P. García-Melendo, E. Groenendaels, R. Fox, J. Wils, P. Communications in Asteroseismology 148 2006 70-76 http://esoads.eso.org/abs/2006CoAst.148...70R published in REFERD