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) Carmen Piernas and Barry M. Popkin,Snacking Increased among U.S. Adults between 1977 and 2006,The Journal of Nutrition,0022-3166,Elsevier BV,2010-02,140,2,325-332,https://cir.nii.ac.jp/crid/1360855570038152448,https://doi.org/10.3945/jn.109.112763