“…1. See Sansom (2016Sansom ( , 2017Sansom ( , 2018aSansom ( , 2018bSansom ( , 2018cSansom ( , 2019aSansom ( , 2019bSansom ( , 2020. These articles go over many trends and challenges in voice training including: the history of research and pedagogy, defining voice studies, certification, and different categories of articles and methodologies.…”