@article{oai:nagoya.repo.nii.ac.jp:00020000,
 author = {ISHIKAWA, Haruji},
 journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University},
 month = {Mar},
 pages = {85--88},
 title = {Section 2. Source of Atmospherics},
 volume = {15},
 year = {1968}
}