| Civil War Trends and the Changing Nature of Armed Conflict S von Einsiedel, L Bosetti, J Cockayne, C Salih, W Wan Occasional Paper. United Nations University Centre for Policy Research, 2017 | 134 | 2017 |
| Major recent trends in violent conflict S Von Einsiedel, L Bosetti, R Chandran, J Cockayne Occasional Paper 1, 1-11, 2014 | 42 | 2014 |
| Empirical Trends in Sanctions and Positive Inducements in Nonproliferation CL Reynolds, WT Wan Sanctions, Statecraft, and Nuclear Proliferation, 56-122, 2012 | 36 | 2012 |
| Obstacles to understanding the emergence and significance of the treaty on the prohibition of nuclear weapons J Borrie, M Spies, W Wan Global Change, Peace & Security 30 (2), 95-119, 2018 | 29 | 2018 |
| Why the 2015 NPT Review Conference Fell Apart W Wan United Nations University Centre for Policy Research 28, 2015 | 27 | 2015 |
| Understanding Nuclear Weapon Risks J Borrie, T Caughley, W Wan UNIDIR, 2017 | 23 | 2017 |
| Firewalling Nuclear Diffusion W Wan International Studies Review 16 (2), 217-228, 2014 | 18 | 2014 |
| Nuclear Risk Reduction: A Framework for Analysis W Wan UNIDIR, 2019 | 17 | 2019 |
| Critical Junctures, Developmental Pathways, and Incremental Change in Security Institutions E Solingen, W Wan The Oxford Handbook of Historical Institutionalism, 2016 | 12* | 2016 |
| Regional Pathways to Nuclear Nonproliferation W Wan | 10 | 2018 |
| Evidence of Absence - Verifying the Removal of Nuclear Weapons P Podvig, R Snyder, W Wan UNIDIR, 2018 | 9 | 2018 |
| Wither Nuclear Risk Reduction? W Wan The Altered Nuclear Order in the Wake of the Russia-Ukraine War, 37-60, 2023 | 7* | 2023 |
| The Cyber-Nuclear Nexus: Interactions and Risks W Wan, A Kastelic, E Krabill https://www.unidir.org/cybernuclear, 2021 | 6 | 2021 |
| Nuclear Risk Reduction: Closing Pathways to Use W Wan, J Borrie, H Elbahtimy, U Kühn, T Ogilvie-White, A Panda, M Sethi UNIDIR, 2020 | 6 | 2020 |
| International Security: Nuclear Proliferation W Wan, E Solingen Oxford Research Encyclopedia of Politics, 2017 | 6* | 2017 |
| International Security: Critical Junctures, Developmental Pathways, and Institutional Change E Solingen, W Wan International Politics and Institutions in Time, 167, 2017 | 4* | 2017 |
| Negotiation of a Nuclear Weapons Prohibition Treaty: The New Treaty: Taking Stock NE Ritchie, Y Afina, J Borrie, T Caughley, W Wan United Nations Institute for Disarmament Research, 2017 | 4 | 2017 |
| Why do states pursue nuclear weapons (or not) W Wan, E Solingen Emerging Trends in the Social and Behavioral Sciences (eds.) Robert Scott …, 2015 | 4 | 2015 |
| The TPNW in Practice: Elements for Effective National Implementation J Revill, R Hessmann Dalaqua, W Wan Journal for Peace and Nuclear Disarmament, 2021 | 3 | 2021 |
| Nuclear Risk Reduction: The State of Ideas W Wan UNIDIR, 2019 | 3 | 2019 |