1. Measurements of Cosmic Ray Heavy Nuclei at Supersonic Transport Altitudes and their Dosimetric Significance;Allkofer;Health Physics,1974
2. Abundances of Ultra Heavy Elements in the Cosmic Radiation;Binns;The Astrophysical Journal,1989
3. Byrne J., D. O'Sullivan, L. Tommasino, D. Zhou: A New Method for the Rapid Evaluation of Z≥1 Cosmic Ray Particles — Results for a Balloon Borne Experiment, this volume
4. Ariel-6 Measurements of the Fluxes of Ultra Heavy Cosmic Rays;Fowler;The Astrophysical Journal,1987
5. Keane A.J., D. O'Sullivan, A. Thompson: Some Comments on the Investigation of Nuclear and Electromagnetic Interactions of Relativistic UH Cosmic Ray Nuclei in the Dublin-ESTEC Experiment, COSPAR 1994, to be published Adv. Sp. Res. (in press)