Hryniewicz, K., Amano, K., Bitner, M. A., Hagström, J., Kiel, S., Klompmaker, A. A., Mörs, T., Robins, C. M. & Kaim, A., 2019. A late Paleocene fauna from shallow-water chemosynthesis-based ecosystems in Spitsbergen, Svalbard. Acta Palaeontologica Polonica, 64. https://doi.org/10.4202/app.00554.2018

Mörs, T., Hagström, J., Kaim, A. & Hryniewicz, K., 2019. First shark record (Chondrichthyes, Elasmobranchii) from the Paleogene of Spitsbergen, Svalbard. Polish Polar Research, 40 (2): 121-127. https://doi.org/10.24425/ppr.2019.128370

Mörs, T., Liu, L. & Hagström, J., 2019. A Miocene tetraconodontine (Suidae, Mammalia) from Falkenberg (Halland, Sweden). GFF. https://doi.org/10.1080/11035897.2019.1566273

Hagström, J., 2018. Where Swedish polar research began: the Linnaean apostle Anton Rolandson Martin’s voyage to Spitsbergen in 1758. Polar Record. DOI: 10.1017/S0032247418000086

Hara, U., Mörs, T., Hagström, J. & Reguero, M. 2018. Eocene bryozoan assemblages from the La Meseta Formation of Seymour Island, Antarctica. Geological Quaterly, 62 (3): 705-728. http://dx.doi.org/10.7306/gq.1432

Acosta Hospitaleche, C., Hagström, J., Reguero, M. & Mörs, T. 2017. Historical perspective of Otto Nordenskjöld´s Antarctic fossil penguin collection and Carl Wiman’s contribution. Polar Record. https://doi.org/10.1017/S0032247417000249

Hryniewicz, K., Hagström, J., Hammer, Ö., Kaim, A., Little, C.T.S. and Nakrem, H.A., 2015. Late-Jurassic - Early Cretaceous hydrocarbon seep boulders from Novaya Zemlya and their faunas. Palaeogeography, Palaeoclimatology, Palaeoecology 436: 231-244.

Hagström, J. & Mehlqvist, K. 2012. The dawn of terrestrial ecosystems on Baltica: first report on land plant remains and arthropod coprolites from the upper Silurian of Gotland, Sweden. Palaeogeography, Palaeoclimatology, Palaeoecology 317:162-170.

Hagström, J. & Mörs, T., 2012. Edens frusna lustgård: på jakt efter eocena däggdjur. Årsbok 2012. Polarforskningssekretariatet, pp. 26-29.

Hagström, J. & Mörs, T., 2009. Collecting fossils at Svalbard: A bad hunt in the Eocene Forest but a good catch in the Triassic Ocean. Swedish Polar Research Secretariat, pp. 39-40.

Hagström, J., 2007. Palaeontological fieldwork on Spitsbergen - in the footsteps of Erik Stensiö. Yearbook 2006. Swedish Polar Research Secretariat, pp. 67-70.

Hagström, J., 1997. Land-derived palynomorphs from the Silurian of Gotland, Sweden. GFF 119: 301-316.