| Armed conflicts, 1946–2014 T Pettersson, P Wallensteen Journal of peace research 52 (4), 536-550, 2015 | 808 | 2015 |
| Organized violence, 1989–2018 and peace agreements T Pettersson, S Högbladh, M Öberg Journal of Peace Research 56 (4), 589-603, 2019 | 483 | 2019 |
| Organized violence, 1989–2019 T Pettersson, M Öberg Journal of peace research 57 (4), 597-613, 2020 | 456 | 2020 |
| Organized violence, 1989–2015 E Melander, T Pettersson, L Themnér Journal of Peace Research 53 (5), 727-742, 2016 | 350 | 2016 |
| Organized violence, 1989–2017 T Pettersson, K Eck Journal of Peace Research 55 (4), 535-547, 2018 | 310 | 2018 |
| Organized violence 1989–2020, with a special emphasis on Syria T Pettersson, S Davies, A Deniz, G Engström, N Hawach, S Högbladh, ... Journal of Peace Research 58 (4), 809-825, 2021 | 243 | 2021 |
| External support in armed conflict 1975–2009: Presenting new data S Högbladh, T Pettersson, L Themnér 52nd Annual International Studies Association Convention, Montreal, Canada …, 2011 | 207 | 2011 |
| Organized violence 1989–2021 and drone warfare S Davies, T Pettersson, M Öberg Journal of Peace Research 59 (4), 593-610, 2022 | 152 | 2022 |
| Organized violence 1989–2022, and the return of conflict between states S Davies, T Pettersson, M Öberg Journal of peace research 60 (4), 691-708, 2023 | 63 | 2023 |
| UCDP/PRIO armed conflict dataset codebook v 20.1 T Pettersson Uppsala: Uppsala Conflict Data Program (UCDP), 2020 | 54 | 2020 |
| Issues and actors in African nonstate conflicts: A new data set N Von Uexkull, T Pettersson International Interactions 44 (5), 953-968, 2018 | 41 | 2018 |
| States in armed conflict 2011 T Pettersson, L Themnér Department of Peace and Conflict Research, 2012 | 28* | 2012 |
| External support in armed conflicts: Introducing the UCDP external support dataset (ESD), 1975–2017 V Meier, N Karlén, T Pettersson, M Croicu Journal of peace research 60 (3), 545-554, 2023 | 24 | 2023 |
| Pillars of strength: External support to warring parties T Pettersson Department of Peace and Conflict Research, 2011 | 23 | 2011 |
| What they are fighting for: Conflict Issues in African Nonstate Armed Conflicts 1989-2011 N Von Uexkull, T Pettersson 54th Annual Meeting of the International Studies Association, San Francisco, 3-6, 2013 | 17 | 2013 |
| UCDP External Support Project Primary Warring Party Dataset Codebook MC Croicu, S Högbladh, T Pettersson, L Themnér Uppsala: Department of Peace and Conflict Research, Uppsala University …, 2011 | 12 | 2011 |
| UCDP Battle-Related Deaths Dataset Codebook: Version 5.0-2015 T Pettersson Uppsala: Uppsala Conflict Data Program. http://ucdp. uu. se/downloads/brd …, 2015 | 9 | 2015 |
| UCDP One-sided Violence Codebook, Version 1.4 T Pettersson Uppsala Conflict Data Program, Department of Peace and Conflict Research …, 2014 | 8 | 2014 |
| Non-state conflicts 1989-2008: global and regional patterns T Pettersson Department of Peace and Conflict Research, 2010 | 8 | 2010 |
| States in Armed Conflict 2011 S Högbladh, T Pettersson, L Themnér Uppsala University Department of Peace and Conflict Research, 2012 | 5 | 2012 |
