@article{oai:nagoya.repo.nii.ac.jp:00020045, author = {OHTSU, Jinsuke and HAYAKAWA, Masashi and IWAI, Akira}, journal = {Proceedings of the Research Institute of Atmospherics, Nagoya University}, month = {Mar}, note = {Using the data of whistlers observed at Wakkanai during the period January 1959 to November 1962 and at Moshiri during the period December 1962 to December 1966, the variations of occurrence rate, and of dispersion, of whistlers have been individually examined for eleven magnetic storms. It is found that whistler occurrence rises rapidly from the beginning of a magnetic storm and reaches a maximum one to three days after the date when ΣKp attained a maximum, and whistler activity lasts about a few days. Dispersion of whistlers on these occasions has been found to decrease gradually by about 10-20 sec^1/2.}, pages = {101--111}, title = {WHISTLER PROPAGATION IN MAGNETICALLY DISTURBED PERIODS AT TWO LOWER LATITUDES}, volume = {16}, year = {1969} }