1. Abundances of ultra-heavy cosmic elements in cosmic radiation: results from HEAO3;Binns;Astrophys. J.,1989
2. The propagation of ultraheavy cosmic ray nuclei;Brewster;Astrophys. J.,1983
3. Synthesis of the elements in stars;Burbidge;Rev. Mod. Phys.,1957
4. Donnelly, J., Thompson, A., O'Sullivan, D., Keane, A.J., Drury, L.O'C., Wenzel, K.-P., 1999. New results on the relative abundance of actinides in the cosmic radiation. Proceedings of the 26th International Cosmic Ray Conference, Utah Vol. 3, p. 109.
5. Ariel-6 measurements of the fluxes of ultraheavy cosmic rays;Fowler;Astrophys. J.,1987