@article{oai:tsukuba.repo.nii.ac.jp:00031716,
 author = {岡, 瑞起 and OKA, Mizuki and Hashimoto, Yasuhiro and 橋本, 康弘 and Ikegami, Takashi},
 issue = {10},
 journal = {PLOS ONE},
 month = {Oct},
 title = {Self-Organization on Social Media: Endo-Exo Bursts and Baseline Fluctuations},
 volume = {9},
 year = {2014},
 yomi = {オカ, ミズキ}
}