| Should we protect commercial airplanes against surface-to-air missile attacks by terrorists? D Von Winterfeldt, TM O'Sullivan Decision Analysis 3 (2), 63-75, 2006 | 126 | 2006 |
| The McGraw-Hill homeland security handbook DG Kamien (No Title), 2006 | 57 | 2006 |
| Defining and distinguishing homeland from national security and climate-related environmental security, in theory and practice TM O’Sullivan, J Ramsay Journal of Homeland Security and Emergency Management 12 (1), 43-66, 2015 | 31 | 2015 |
| Environmental security is homeland security: climate disruption as the ultimate disaster risk multiplier TM O'Sullivan Risk, Hazards & Crisis in Public Policy 6 (2), 183-222, 2015 | 28 | 2015 |
| External terrorist threats to civilian airliners: A summary risk analysis of MANPADS, other ballistic weapons risks, future threats, and possible countermeasures policies TM O'Sullivan | 17* | 2005 |
| There's a pattern here: The case to integrate environmental security into homeland security strategy JD Ramsay, TM O'Sullivan Homeland Security Affairs 9 (6), 1, 2013 | 16 | 2013 |
| Reframing the climate change debate to better leverage policy change: An analysis of public opinion and political psychology TM O’Sullivan, R Emmelhainz Journal of Homeland Security and Emergency Management 11 (3), 317-336, 2014 | 15 | 2014 |
| Mitigating extreme infectious disease disaster risk TM O'Sullivan Risk in Extreme Environments, 162-173, 2017 | 5 | 2017 |
| A decision analysis to evaluate the cost-effectiveness of MANPADS countermeasures D von Winterfeldt, T O’Sullivan Decision Anal 3 (2), 63-75, 2006 | 4 | 2006 |
| Biological security and bioterrorism: Infectious disease-related risk, theory, practice, and education TM O'Sullivan Journal of Homeland Security Education 17, 1-7, 2023 | 3 | 2023 |
| Environmental security and public health TM O’Sullivan, JD Ramsay Introduction to homeland security, 203-236, 2018 | 3 | 2018 |
| UK pledges money for WHO malaria initiative V Saldanha, T O'Sullivan The Lancet 351 (9115), 1561, 1998 | 3 | 1998 |
| Informing Adaptation with Lessons Learned from Key 21st Century Infectious Disease Outbreaks S Feldmann-Jensen, MPH DPPD, T O’Sullivan Current and Emerging Trends in the Management of International Disasters, 2024 | 2 | 2024 |
| Science and stovepipes: The covid/climate mandate for intelligence analysis and education TM O'Sullivan, J Ramsay Journal of Homeland Security Education 16, 1-7, 2023 | 2 | 2023 |
| " There's a pattern here": the search for a theoretical framework for modern homeland security and the case of environmental security JD Ramsay, TM O'Sullivan Homeland Security Affairs, 6, 2013 | 2 | 2013 |
| Decision Support for Pandemic Planning for the State of Wisconsin VM Bier, L Zach, SB King JD, T O'Sullivan, I Burgos | 2 | 2007 |
| Disaster response of short-term emergent citizen volunteer groups: Hurricane Sandy T O'Sullivan, R Schwartz Case Studies in Disaster Response, 103-121, 2024 | 1 | 2024 |
| The sociology of security T O'Sullivan Theoretical Foundations of Homeland Security, 38-57, 2020 | 1 | 2020 |
| Public health security TM O'Sullivan, JD Ramsay Theoretical Foundations of Homeland Security, 208-230, 2020 | 1 | 2020 |
| Risk Analyst Workbench Design and Architecture MD Orosz | 1 | 2006 |
