CLARK, G.; EARL, J.; KRAUSHAAR, W.; LINSLEY, J.; ROSSI, B.; SCHERB, F. (1957). "An Experiment on Air Showers Produced by High-Energy Cosmic Rays". Nature. 180 (4582). Springer Science and Business Media LLC: 353–356. Bibcode:1957Natur.180..353C. doi:10.1038/180353a0. ISSN0028-0836. S2CID4173505.
Linsley, John (1963-02-15). "Evidence for a Primary Cosmic-Ray Particle with Energy 10^20eV". Physical Review Letters. 10 (4). American Physical Society (APS): 146–148. doi:10.1103/physrevlett.10.146. ISSN0031-9007.
Bergeson, H. E.; Cassiday, G. L.; Chiu, T. -W.; Cooper, D. A.; Elbert, J. W.; Loh, E. C.; Steck, D.; West, W. J.; Linsley, J.; Mason, G. W. (1977-09-26). "Measurement of Light Emission from Remote Cosmic-Ray Air Showers". Physical Review Letters. 39 (13). American Physical Society (APS): 847–849. Bibcode:1977PhRvL..39..847B. doi:10.1103/physrevlett.39.847. ISSN0031-9007.
CLARK, G.; EARL, J.; KRAUSHAAR, W.; LINSLEY, J.; ROSSI, B.; SCHERB, F. (1957). "An Experiment on Air Showers Produced by High-Energy Cosmic Rays". Nature. 180 (4582). Springer Science and Business Media LLC: 353–356. Bibcode:1957Natur.180..353C. doi:10.1038/180353a0. ISSN0028-0836. S2CID4173505.
Bergeson, H. E.; Cassiday, G. L.; Chiu, T. -W.; Cooper, D. A.; Elbert, J. W.; Loh, E. C.; Steck, D.; West, W. J.; Linsley, J.; Mason, G. W. (1977-09-26). "Measurement of Light Emission from Remote Cosmic-Ray Air Showers". Physical Review Letters. 39 (13). American Physical Society (APS): 847–849. Bibcode:1977PhRvL..39..847B. doi:10.1103/physrevlett.39.847. ISSN0031-9007.
CLARK, G.; EARL, J.; KRAUSHAAR, W.; LINSLEY, J.; ROSSI, B.; SCHERB, F. (1957). "An Experiment on Air Showers Produced by High-Energy Cosmic Rays". Nature. 180 (4582). Springer Science and Business Media LLC: 353–356. Bibcode:1957Natur.180..353C. doi:10.1038/180353a0. ISSN0028-0836. S2CID4173505.
CLARK, G.; EARL, J.; KRAUSHAAR, W.; LINSLEY, J.; ROSSI, B.; SCHERB, F. (1957). "An Experiment on Air Showers Produced by High-Energy Cosmic Rays". Nature. 180 (4582). Springer Science and Business Media LLC: 353–356. Bibcode:1957Natur.180..353C. doi:10.1038/180353a0. ISSN0028-0836. S2CID4173505.
Linsley, John (1963-02-15). "Evidence for a Primary Cosmic-Ray Particle with Energy 10^20eV". Physical Review Letters. 10 (4). American Physical Society (APS): 146–148. doi:10.1103/physrevlett.10.146. ISSN0031-9007.
Bergeson, H. E.; Cassiday, G. L.; Chiu, T. -W.; Cooper, D. A.; Elbert, J. W.; Loh, E. C.; Steck, D.; West, W. J.; Linsley, J.; Mason, G. W. (1977-09-26). "Measurement of Light Emission from Remote Cosmic-Ray Air Showers". Physical Review Letters. 39 (13). American Physical Society (APS): 847–849. Bibcode:1977PhRvL..39..847B. doi:10.1103/physrevlett.39.847. ISSN0031-9007.