Hannibal, N., I. Nygaard Pedersen, L. O. Bonde, and L. R. Bertelsen. “A Pilot Study Investigating Research Design Feasibility Using Pre-Post Measures to Test the Effect of Music Therapy in Psychiatry With People Diagnosed With Personality Disorders”. Voices: A World Forum for Music Therapy, vol. 19, no. 1, Feb. 2019, doi:10.15845/voices.v19i1.2731.