佐藤重吾さんが　2021.9.27　にノボシビルスク大開催の国際会議（オンライン）にて発表しました。
Jugo Sato, 2021.9.27, Gathering Activity of Wild Foods in Japan and Its Contemporary Situation. In the 4th International Scientific Conference "Current issues in the study of History, foreign relations and culture of Asian countries". Novosibirsk State University (Russia), September 27-28, 2021.