@article{oai:nagoya.repo.nii.ac.jp:00019766, author = {KIMPARA, Atsushi}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Jan}, note = {Investigating the results of observation for 4 years since the beginning of IGY, we have found that the occurrence of whistlers in winter in lower geomagnetic latitude is inversely correlated with the solar activity.}, pages = {43--44}, title = {OCCURRENCE OF WHISTLERS AND SOLAR ACTIVITY}, volume = {9}, year = {1962} }