Brue, Krystal L., and Aubree Walton. “Using Gig Cases to Teach Worker Classification: A New Model Ignites an Old Problem”. Journal of Human Resources Education 13, no. 1 (April 27, 2019): 23–43. Accessed September 24, 2022. https://journals.troy.edu/index.php/JHRE/article/view/221.