@article{oai:nagoya.repo.nii.ac.jp:00020390,
 author = {Iwai, Akira},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 pages = {45--48},
 title = {Section 4. Whistlers and VLF emissions},
 volume = {22},
 year = {1975}
}