清水 利宏. A Statistical Analysis of Award-Winning Speeches. Mukogawa Literary Review. 2020. 57. 29-53
清水 利宏. Underlying Relationships between Business and Political Speeches: Analysis of Conceptual Structures from a Macro Perspective. 国際情報研究(日本国際情報学会誌). 2018. 15. 3-11
清水 利宏. Metaphorical Structures of Business Speeches Reexamined: Insights from Metaphorgrams of 110 Business Executive Speeches. 国際情報研究(日本国際情報学会誌). 2017. 14. 3-14
[寄稿] 基本技術の訓練と論点の視覚化. The English Speech Contest. 2011. 13. 印刷中
[寄稿] 「伝わる」スピーチを構成するキーワード. The English Speech Contest. 2010. 12. 30-35
Suzuka International, Univeristy. Keywords that Promote a Better Understanding in Speech Communication. The 12nd Annual English Speech Contest. 2010. 12
Sharing Knowledge for Effective Pair Presentations
(日本国際情報学会 2023年 全国大会 2023)
Metaphorgram Analysis and the Chronological Approach to Metaphor
(Reserching and Applying Metaprhor (RaAM) 13th International Convention (Hamar, Norway) 2020)