| " More poison than words can describe": What did people die of after the 1783 Laki eruption? CE Wieners, G Hálfdanarson EGUsphere 2023, 1-36, 2023 | | 2023 |
| Iceland in the Second World War G Hálfdanarson National Perspectives on the Global Second World War, 51-65, 2023 | | 2023 |
| The Greek Review of Social Research M Conrad, G Hálfdanarson, A Michailidou | | 2023 |
| Transnational Comparative Assessments in European Higher Education-HISTORY G Hálfdánarson, AK Isaacs, C Salvaterra International Tuning Academy, Universities of Deusto and Groningen, 2023 | 1 | 2023 |
| Europe in the age of post-truth politics: Populism, disinformation and the public sphere M Conrad, G Hálfdanarson, A Michailidou, C Galpin, N Pyrhönen Springer Nature, 2023 | 11 | 2023 |
| Concluding Reflections on Europe in the Age of Post-truth Politics G Hálfdanarson, M Conrad Europe in the Age of Post-Truth Politics, 247, 2023 | 1 | 2023 |
| Introduction: Europe in the age of post-truth politics M Conrad, G Hálfdanarson Europe in the Age of Post-Truth Politics: Populism, Disinformation and the …, 2022 | 3 | 2022 |
| THE ICELANDIC NATIONAL NARRATIVE G Hálfdanarson Nordic War Stories: World War II as History, Fiction, Media, and Memory 7, 65, 2021 | | 2021 |
| Það sem fagurt er og skáldlegt: Átök um bókmenntasmekk og virðingu íslenskrar þjóðar G Hálfdanarson Nation som kvalitet. Smak, offentligheter och folk i 1800-talets Norden, 155-172, 2021 | | 2021 |
| „Alheimsbókasafn?“ G Hálfdánarson Saga: Tímarit Sögufélags 58 (1), 27-32, 2020 | 2 | 2020 |
| Sovereignty, Constitutions and National Resources M Marnersdóttir, AS Gremaud, G Hálfdanarson, K Thisted Denmark and the New North Atlantic. Narratives and Memories in a Former …, 2020 | 2 | 2020 |
| The Specter of an Empire G Hálfdanarson, K Thisted Denmark and the New North Atlantic. Narratives and Memories in a Former …, 2020 | 6 | 2020 |
| ” Adskillelse vil betyde Islands Ødelæggelse”: islandsk selvstændighedspolitik og adskillelse fra Det danske Rige G Hálfdanarson Politica 51 (4), 2019 | 2 | 2019 |
| Frjálst og fullvalda ríki: Ísland 1918-2018 G Jónsson, G Hálfdanarson, R Helgadóttir, Þ Magnússon, J Skaptason Sögufélag, 2018 | 1 | 2018 |
| “Ísland sé fyrir Íslendinga.” Þegar fullveldið hélt innreið í íslenska stjórnmálaumræðu. G Hálfdanarson Fullveldi í 99 ár. Safn ritgerða til heiðurs dr. Davíð Þór Björgvinssyni …, 2017 | | 2017 |
| Historische Diskriminierungsforschung G Hálfdanarson, V Vilhelmsson Handbuch Diskriminierung, 25-37, 2017 | 9 | 2017 |
| " Are You Leaving, My Dear Friend!" Iceland in the Time of Immigration to America. G Hálfdanarson Mormon Historical Studies 17 (1), 2016 | 4 | 2016 |
| Historical Dictionary of Iceland S Jakobsson, G Halfdanarson Rowman & Littlefield, 2016 | 10 | 2016 |
| “… í senn stórbrotin kona í gömlum stíl og ein af brautryðjendum hinna nýju kvenrjettinda”. G Hálfdanarson Margar myndir ömmu. Konur og mótun íslensks samfélags á 20. öld, 27-49, 2016 | | 2016 |
| An English gentleman visits two ‘rude islands’: John Barrow Jnr in early nineteenth-century Iceland and Ireland G Hálfdanarson Frontiers, states and identity in early modern Ireland and beyond, 205-220, 2016 | | 2016 |
