J.-E. Solheim

The pulsation modes of the pre-white dwarf PG 1159-035

K. Sekiguchi, S. Dreizler, S. D. Kawaler, 2007, 0711.2244.

Understanding the Cool DA White Dwarf Pulsator, G29–38

James Liebert, G. Fontaine, M. A. Barstow, 1997, astro-ph/9711123.

The everchanging pulsating white dwarf GD358

S. Dreizler, R. Kalytis, R. Riddle, 2003 .

Pushing the ground-based limit: 14-μmag photometric precision with the definitive Whole Earth Telescope asteroseismic data set for the rapidly oscillating Ap star HR 1217

L. Bigot, Jaymie M. Matthews, E. Pallier, 2005 .

Asteroseismology of RXJ 2117+3412, the hottest pulsating PG 1159 star

E. G. Meištas, Martin A. Barstow, Tsevi Mazeh, 2002 .

A giant planet orbiting the ‘extreme horizontal branch’ star V 391 Pegasi

T. D. Oswalt, R. Silvotti, S. Bernabei, 2007, Nature.