@article{oai:repository.ffpri.go.jp:02001989,
 author = {Nagai Shin and Kotani Ayumi and Tei Shunsuke and Tsutsumida Narumasa},
 issue = {7},
 journal = {PLOS ONE},
 month = {Jul},
 title = {Monitoring of cherry flowering phenology with Google Trends},
 volume = {17},
 year = {2022}
}