| Controlling dangerous pathogens: A prototype protective oversight system J Steinbruner, ED Harris, N Gallagher, S Okutani | 65* | 2005 |
| The politics of verification NW Gallagher Johns Hopkins University Press, 2003 | 54 | 2003 |
| Classifying cyber events C Harry, N Gallagher Journal of Information Warfare 17 (3), 17-31, 2018 | 43 | 2018 |
| The gender gap in popular attitudes toward the use of force N Gallagher Women and the use of military force, 23-38, 1993 | 41 | 1993 |
| Arms control: new approaches to theory and policy NW Gallagher Routledge, 2012 | 27 | 2012 |
| Space governance and international cooperation N Gallagher Astropolitics 8 (2-3), 256-279, 2010 | 26 | 2010 |
| Reconsidering the rules for space security NW Gallagher, JD Steinbruner Committee on International Security Studies, American Academy of Arts and …, 2008 | 25 | 2008 |
| Towards a Reconsideration of the Rules of Space Security N Gallagher CISSM; 171, 2005 | 25 | 2005 |
| Re-thinking the unthinkable: arms control in the twenty-first century NW Gallagher The Nonproliferation Review 22 (3-4), 469-498, 2015 | 21 | 2015 |
| Building confidence in the Cybersphere: a path to multilateral progress T Hitchens, NW Gallagher Journal of Cyber Policy 4 (1), 4-21, 2019 | 18 | 2019 |
| Bridging the gaps on arms control NW Gallagher Contemporary Security Policy 18 (2), 1-24, 1997 | 17 | 1997 |
| An expert elicitation of the proliferation resistance of using small modular reactors (SMR) for the expansion of civilian nuclear systems J Siegel, EA Gilmore, N Gallagher, S Fetter Risk Analysis 38 (2), 242-254, 2018 | 15 | 2018 |
| Effects-Centric Approach to Assessing Cybersecurity Risk CT Harry, N Gallagher Center for International & Security Studies, U. Maryland., 2022 | 12 | 2022 |
| The Politics of Verification: Why ‘How Much?'is Not Enough NW Gallagher Arms Control, 138-170, 2012 | 12 | 2012 |
| Iranian Public Opinion Under" Maximum Pressure". N Gallagher, E Mohseni, C Ramsay Center for International & Security Studies, U. Maryland., 2022 | 11 | 2022 |
| International cooperation and space governance strategy N Gallagher Space Strategy in the 21st Century, 52-76, 2013 | 11 | 2013 |
| Constructive transformation: an alternative vision of global security J Steinbruner, N Gallagher Daedalus 133 (3), 83-103, 2004 | 9 | 2004 |
| China's strategic arsenal: worldview, doctrine, and systems JM Smith, PJ Bolt Georgetown University Press, 2021 | 8 | 2021 |
| International Security on the Road to Nuclear Zero NW Gallagher The Nonproliferation Review 18 (2), 431-444, 2011 | 7 | 2011 |
| Categorizing cyber effects C Harry, NW Gallagher The Elgar Companion to Digital Transformation, Artificial Intelligence and …, 2023 | 6 | 2023 |