1211.2052 (S. W. Campbell et al.)

Cyanogen in NGC 1851 RGB and AGB Stars: Quadrimodal Distributions    [PDF]

S. W. Campbell, D. Yong, E. C. Wylie-de Boer, R. J. Stancliffe, J. C. Lattanzio, G. C. Angelou, V. D'Orazi, S. L. Martell, F. Grundahl, C. Sneden

1211.2200 (Henri M. J. Boffin et al.)

An Interacting Binary System Powers Precessing Outflows of an Evolved Star    [PDF]

Henri M. J. Boffin, Brent Miszalski, Thomas Rauch, David Jones, Romano L. M. Corradi, Ralf Napiwotzki, Avril C. Day-Jones, Joachim Koeppen