Authors: Handler, G Arentoft, T Shobbrook, RR Wood, MA Crause, LA Crake, P Podmore, F Habanyama, A Oswalt, T Birch, PV Lowe, G Sterken, C Meintjes, P Brink, J Claver, CF Medupe, R Guzik, JA Beach, TE Martinez, P Leibowitz, EM Ibbetson, PA Smith, T Ashoka, BN Raj, NE Kurtz, DW Balona, LA O'Donoghue, D Costa, JES Breger, M

Citation: G. Handler et al., Delta Scuti Network observations of XX Pyx: detection of 22 pulsation modes and of short-term amplitude and frequency variations, M NOT R AST, 318(2), 2000, pp. 511-525

Authors: Costa, JES Kepler, SO Winget, DE

Citation: Jes. Costa et al., Direct measurement of a secular pulsation period change in the pulsating hot pre-white dwarf PG 1159-035, ASTROPHYS J, 522(2), 1999, pp. 973-982