@article{oai:nipr.repo.nii.ac.jp:00001754,
 author = {Hashimoto, Kozo},
 journal = {Memoirs of National Institute of Polar Research. Special issue},
 month = {Jul},
 note = {P(論文), L-O mode Auroral Kilometric Radiation as well as R-X mode AKR are recently observed against the belief of single mode AKR. Observations that contributed to AKR mode determinations are reviewed and recent interpretations of the existence of both modes are introduced. Some observations which claimed R-X mode AKR can be interpreted that they consist of both mode.},
 pages = {149--158},
 title = {Propagation modes of auroral kilometric radiation: A review},
 volume = {36},
 year = {1985}
}