Campbell, S. W. Stellar Astrophysics, MPI for Astrophysics, Max Planck Society;
Lugaro, M., Campbell, S. W., Van Winckel, H., De Smedt, K., Karakas, A. I., & Käppeler, F. (2015). Post-AGB stars in the Magellanic Clouds and neutron-capture processes in AGB stars. Astronomy & Astrophysics, 583: A77, pp. 1-6. doi:10.1051/0004-6361/201526690.