1. Prediction models for Strontium-90 and Caesium-137 levels in the human food chain;Aarkrog;Health Physics,1971
2. Astrophysical quantities;Allen,1973
3. An analysis of global air pollution;Almquist;Ambio,1974
4. Stratospheric ozone destruction by aircraft-induced nitrogen oxides;Alyea;Science,1975
5. Neutrinos from the Sun;Bahcall;Scientific American,1969