Together with Ph.d. Tanja Miller she carries out research in Holotropic Breathwork. Their first article was published in the scientific peer reviewed journal; The Journal of Alternative and Complementary Medicine: ”Measure of Significance of Holotropic Breathwork in Development of Self-Awareness” (Miller and Nielsen, 2015). The article has open access at this link: http://online.liebertpub.com/doi/pdfplus/10.1089/acm.2014.0297