Mikkelsen, E. G. “The Role of Bystanders in Preventing Workplace Bullying: An Inquiry into the Theoretical and Empirical Basis for Designing Bystander Interventions”. Tidsskrift for Arbejdsliv, vol. 22, no. 2, Aug. 2020, pp. 26-43, doi:10.7146/tfa.v22i2.121519.