Ruwhiu, P. T. O. (Bill), Ruwhiu, L. A., & Ruwhiu, L. L. H. (2017). To Tatou Kupenga: Mana Tangata supervision a journey of emancipation through heart mahi for healers. Aotearoa New Zealand Social Work, 20(4), 13–34. https://doi.org/10.11157/anzswj-vol20iss4id326