1. A study of energetic solar X-rays;Arnoldy;Solar Physics,1967
2. The observation of 10–50 Kev solar flare X-rays by the OGO satellites and their correlation with solar radio and energetic particle emission (Presented at the Int. Astr. Un. Symp. No. 35 on The Structure and Development of Solar Active Regions;Arnoldy,1967
3. Energetic solar flare X-rays observed by satellite and their correlation with solar radio and energetic particle emission;Arnoldy;Astrophys. J.,1968
4. Solar Geophysical Data;Bostrom,1986
5. Solar Geophysical Data;Bostrom,1968