@article{oai:nagoya.repo.nii.ac.jp:00019840,
 author = {ISHIKAWA, Haruji},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 pages = {68--69},
 title = {Section 2. Sources of Atmospherics},
 volume = {13},
 year = {1966}
}