@article{oai:ir.soken.ac.jp:00005317,
 author = {SHIMAKAWA, Rhythm and KODAMA, Tadayuki and TADAKI, Ken-ichi and HAYASHI, Masao and KOYAMA, Yusei and TANAKA, Ichi},
 issue = {1},
 journal = {Monthly Notices of the Royal Astronomical Society, Monthly Notices of the Royal Astronomical Society},
 month = {Mar},
 pages = {666--680},
 title = {An early phase of environmental effects on galaxy properties unveiled by near-infrared spectroscopy of protocluster galaxies at z>2},
 volume = {448},
 year = {2015}
}