@article{oai:nagoya.repo.nii.ac.jp:00020346,
 author = {IWAI, Akira},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 pages = {47--49},
 title = {Section 4. Whistlers and VLF Emissions},
 volume = {20},
 year = {1973}
}