Naunheim, M. R., Bock, J., Doucette, P. A., Hoch, M., Howell, I., Johns, M. M., Johnson, A. M., Krishna, P., Meyer, D., Milstein, C. F., Nix, J., Pitman, M. J., Robinson-Martin, T., Rubin, A. D., Sataloff, R. T., Sims, H. S., Titze, I. R., & Carroll, T. L. (2021). Safer Singing During the SARS-CoV-2 Pandemic: What We Know and What We Don’t. Journal of Voice, 35(5), 765–771. https://doi.org/10.1016/j.jvoice.2020.06.028