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) Luc Steels,"The symbol grounding problem has been solved, so what's next?",Symbols and EmbodimentDebates on meaning and cognition,,Oxford University Press,2008-10-09,,,223-244,https://cir.nii.ac.jp/crid/1361418520862678016,https://doi.org/10.1093/acprof:oso/9780199217274.003.0012