Thielemann, F. K. (abril de 2011). «What are the astrophysical sites for the r-process and the production of heavy elements?». Progress in Particle and Nuclear Astrophysics66 (2): 346-353. Bibcode:2011PrPNP..66..346T. doi:10.1016/j.ppnp.2011.01.032.
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Thielemann, F. K. (abril de 2011). «What are the astrophysical sites for the r-process and the production of heavy elements?». Progress in Particle and Nuclear Astrophysics66 (2): 346-353. Bibcode:2011PrPNP..66..346T. doi:10.1016/j.ppnp.2011.01.032.