著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Kelsey J. Metzger,Helping Students Conceptualize Species Divergence Events Using the Online Tool “TimeTree: The Timescale of Life”,The American Biology Teacher,0002-7685,University of California Press,2011-02-01,73,2,106-108,https://cir.nii.ac.jp/crid/1364233269991947008,https://doi.org/10.1525/abt.2011.73.2.9