Subramanian, M.V., Jagadesan, S., Aruna, K., Pari, S. and Deivamalar, S. 2017. Study on Solar Proton Events in the Sun - Induced Earth’s Magnetic Field Atmospheric Variations. International Journal of Science and Engineering Invention. 3, 11 (Jun. 2017), 400 to 413. DOI:https://doi.org/10.23958/ijsei/vol03-i06/01.