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) Jürgen Hummel and Carole T Gee and Karl-Heinz Südekum and P. Martin Sander and Gunther Nogge and Marcus Clauss,In vitro digestibility of fern and gymnosperm foliage: implications for sauropod feeding ecology and diet selection,Proceedings of the Royal Society B: Biological Sciences,0962-8452,The Royal Society,2008-02-05,275,1638,1015-1021,https://cir.nii.ac.jp/crid/1362262944745074304,https://doi.org/10.1098/rspb.2007.1728