Jonathan Moodie is a research associate at The University of Melbourne (Ph.D., 2019). His primary research interest is the documentation and description of Eastern Nilotic languages, focusing on the Lopit and Lokoya languages of South Sudan. Rosey Billington is a postdoctoral fellow at The University of Melbourne (Ph.D., 2017). Her primary research interest is the intersection of experimental phonetics and language documentation, with a focus on phonetic and phonological analyses of Nilotic and Oceanic languages.