| Social Simulation of Intergroup Conflicts Using a New Model of Opinion Dynamics A Ishii, N Okano, M Nishikawa Frontiers in Physics 9, 130, 2021 | 53 | 2021 |
| Do populists support populism? An examination through an online survey following the 2017 Tokyo Metropolitan Assembly election T Hieda, M Zenkyo, M Nishikawa Party Politics 27 (2), 317-328, 2021 | 34 | 2021 |
| Effects of health literacy in the fight against the COVID-19 infodemic: The case of Japan JW Cheng, M Nishikawa Health Communication 37 (12), 1520-1533, 2022 | 12 | 2022 |
| Presidency of Donald Trump and American Democracy: Populist Messages, Political Sectarianism, and Negative Partisanship M Nishikawa Asia-Pacific Review 28 (1), 80-97, 2021 | 6 | 2021 |
| Political Honeymoon Effect on Social Media: Characterizing Social Media Reaction to the Changes of Prime Minister in Japan K Miyazaki, T Murayama, A Matsui, M Nishikawa, T Uchiba, H Kwak, J An Proceedings of the 15th ACM Web Science Conference 2023, 1-12, 2023 | 4 | 2023 |
| How Populistic were the Populists in 19th Century America?: Analysis by Automated Textual Analysis M Nishikawa | 3 | 2021 |
| Do Populists Support Populism? An Examination Through an Online Survey Following the 2017 Tokyo Metropolitan Assembly Election. M Nishikawa, T Hieda, M Zenkyo American Political Science Association 2018 Annual Meeting, Forthcoming, 2018 | 2 | 2018 |
| ポピュリズムによるアメリカ政治の分断 西川賢 国際問題, 2016 | 2 | 2016 |
| 社会科学のパラダイム論争 ガーツ,ゲイリー,ジェイムズ・マホニー 勁草書房, 2015 | 2 | 2015 |
| 分極化するアメリカとその起源―共和党中道路線の盛衰 西川賢 (No Title), 2015 | 2 | 2015 |
| 政治的保守主義の概念化と説明理論の提示 米国共和党の保守化を手掛かりに 西川賢 選挙研究 28 (1), 88-98, 2012 | 2 | 2012 |
| アメリカ政治における政治的分極化 西川賢 横幹連合コンファレンス予稿集 第 12 回横幹連合コンファレンス, A-5-2, 2021 | 1 | 2021 |
| The Origin of the US–Japan Dispute over the Whaling Moratorium M Nishikawa Diplomatic History 44 (2), 315-336, 2020 | 1 | 2020 |
| LEARN MORE BEFORE WE MAKE ASSERTIONS: TEACHING AMERICAN POLITICS IN JAPAN M Nishikawa PS: Political Science & Politics, 5-6, 2020 | 1 | 2020 |
| ビル・クリントン 西川賢 中央公論新社, 2016 | 1* | 2016 |
| 2016 年米大統領選の結果分析 西川賢 アジア時報/アジア調査会 [編] 47 (12), 13-23, 2016 | 1 | 2016 |
| 政治史は科学的足り得るのか?: 過程追跡と科学的説明に基づく事例研究に関する試論 西川賢， ニシカワマサル 津田塾大学紀要 45, 155-167, 2013 | 1 | 2013 |
| ニューディール期民主党の変容: 政党組織・集票構造・利益誘導 西川賢 (No Title), 2008 | 1 | 2008 |
| Put money where their mouth is? Willingness to pay for online conspiracy theory content JW Cheng, M Nishikawa, I Ogura, NAR Fraser Telematics and Informatics Reports 14, 100141, 2024 | | 2024 |
| The Impact of the Internationalization of Political Science on Publishing in Two Languages: The Case of Japan, 1971-2023 M NISHIKAWA, D SAKAI, A MATSUI | | 2024 |
