@article{oai:nagoya.repo.nii.ac.jp:00031408, author = {Kimpara, Atsushi}, issue = {1}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Sep}, pages = {73--74}, title = {The correlation of occurrences of whistlers with geomagnetic activities}, volume = {12}, year = {1960} }