| Explaining George W. Bush's adoption of the Neoconservative agenda after 9/11 R Haar Politics & Policy 38 (5), 965-990, 2010 | 28 | 2010 |
| Nation States as Schizophrenics RN Haar Bloomsbury Publishing, 2001 | 20 | 2001 |
| Foreign policy change from an advocacy coalition framework perspective RN Haar, JJ Pierce International Studies Review 23 (4), 1771-1791, 2021 | 9 | 2021 |
| The failure of foreign policy entrepreneurs in the Trump administration RN Haar, LF Krebs Politics & Policy 49 (2), 446-478, 2021 | 9 | 2021 |
| When Does the United States Intervene Militarily for Humanitarian Reasons? R Haar Politics & Policy 43 (2), 287-314, 2015 | 8 | 2015 |
| Insurgency and American Foreign Policy: The Case of George McGovern RN Haar World Affairs 180 (2), 32-61, 2017 | 5 | 2017 |
| The Biden administration's incompatible views on multilateralism R Haar Atlantisch Perspectief 45 (5), 20-24, 2021 | 4 | 2021 |
| The Making of European Security Policy R Haar, T Christiansen, S Lange, S Vanhoonacker Routledge, 2021 | 3 | 2021 |
| Why America should continue to lead NATO RN Haar Atlantisch Perspectief 44 (2), 31-37, 2020 | 3 | 2020 |
| The Limits of Trump’s Peace Through Strength Foreign Policy R Haar Elsevier Weekblad, 2019 | 3 | 2019 |
| The Trump effect on US foreign policy R Haar Atlantisch Perspectief 40 (5), 4-9, 2016 | 3 | 2016 |
| Still at the crossroads: Europe, the United States and NATO R Haar, S Duke Europe Today, 399-432, 2011 | 3 | 2011 |
| Consequences of Russia’s invasion of Ukraine for the United States’ Position in Europe R Haar Atlantisch Perspectief 46 (3), 14-18, 2022 | 2 | 2022 |
| What does NATO do for America? RN Haar Atlantisch Perspectief 43 (2), 15-20, 2019 | 2 | 2019 |
| Great expectations or great disappointments? R Haar Atlantisch Perspectief 40 (2), 3-8, 2016 | 2 | 2016 |
| Informal Governance in the United States: Capitol Hill Networks R Haar International Handbook on Informal Governance, 2012 | 2 | 2012 |
| The pragmatic president R Haar Atlantisch Perspectief 36 (8), 10-14, 2012 | 2 | 2012 |
| Transatlantic Conflict and Consensus: Culture, History & Politics R Haar, NA Wynn Liverpool Academic Press, 2009 | 2 | 2009 |
| The Kosovo Crisis and its Consequences for a European Security Architecture R Haar Kosovo: Lessons Learned for International Cooperative Security, 2000 | 2 | 2000 |
| Putin’s Misperceptions about Waging War on Ukraine R Haar EW, 2022 | 1 | 2022 |
Thomas ChristiansenLUISS University, Rome, ItalyVerified email at luiss.it
