Academic article

• Thimm, Jens; Kristensen, Pål; Aulie, Ingebjørg Fossberg et al. (2024). The associations of grief-related rumination with prolonged grief and posttraumatic stress symptoms: A longitudinal study of bereaved after the 2011 terror attack in Norway. (external link)
• Lenferink, Lonneke I. M.; Johnsen, Iren; Kristensen, Pål et al. (2024). The Norwegian traumatic grief inventory-self report plus (TGI-SR+): a psychometric evaluation in traumatically bereaved people. (external link)
• Dyregrov, Atle; Kristensen, Pål; Fjærestad, Anita et al. (2023). Loss of a Child during a Pandemic. A Mixed Method Study of Parents’ Experiences of Interference with Rituals and Grief. (external link)
• Johnsen, Iren; Mikkelsen, Julia Sande; Opheim, Aurora Aarhus et al. (2023). To lose a friend: the relationship between professional help and grief among close bereaved friends after the terror attack, 22 July 2011. (external link)
• Stensland, Synne; Glad, Kristin Alve; Andersen, Arnfinn J. et al. (2023). Oppfølging av mennesker rammet av krig og katastrofer. (external link)
• Johnsen, Iren; Tømmeraas, Ane Martine (2022). Attachment and grief in young adults after the loss of a close friend: a qualitative study. (external link)
• Johnsen, Iren; Afgun, Kaaynat (2020). Complicated Grief and Post-Traumatic Growth in Traumatically Bereaved Siblings and Close Friends. (external link)
• Dyregrov, Atle; Dyregrov, Kari; Pereira, Mariana et al. (2018). Early intervention for bereaved children: What mental health professionals think. (external link)
• Johnsen, Iren; Dyregrov, Kari; Matthiesen, Stig Berge et al. (2018). Long-term reactions to the loss of a close friend in an extreme terror incident.. (external link)
• Pereira, Mariana; Johnsen, Iren; Hauken, May et al. (2017). Early Interventions Following the Death of a Parent: Protocol of a Mixed Methods Systematic Review.. (external link)
• Johnsen, Iren; Dyregrov, Kari (2016). “Only a friend”: The bereavement process of young adults after the loss of a close friend in an extreme terror incident – A qualitative approach.. (external link)
• Johnsen, Iren; Laberg, Jon Christian; Matthiesen, Stig Berge et al. (2015). Psychosocial functioning after losing a close friend in an extreme terror incident.. (external link)
• Dyregrov, Kari; Kristensen, Pål; Johnsen, Iren et al. (2015). The psycho-social follow-up after the terror of July 22nd 2011 as experienced by the bereaved. (external link)
• Dyregrov, Kari; Kristensen, Pål; Johnsen, Iren et al. (2014). Hvordan fungerte den psyko-sosiale oppfølgingen for etterlatte etter 22. juli terroren?. (external link)
• Dyregrov, Kari; Kristensen, Pål; Johnsen, Iren et al. (2014). Hvordan fungerte den psykososiale oppfølgingen for etterlatte etter 22. juli-terroren?. (external link)
• Dyregrov, Kari; Dyregrov, Atle; Johnsen, Iren (2014). Suggestions for the ideal follow-up for bereaved students as seen by school personnel. (external link)

Doctoral dissertation

• Johnsen, Iren; Dyregrov, Kari (2016). “Only a friend” – The bereavement process of young adults who have lost a friend to a traumatic death. A mixed methods study. (external link)

See a complete overview of publications in Cristin.