Beatty, J. F., Samuelson, S. S., & Abril, P. S. (2018). Business law and the legal environment. Cengage Learning.
Driesen, D. M. (2016). The economic/noneconomic activity distinction under the commerce clause. Case W. Res. L. Rev., 67, 337.
United States v. Lopez, 514 U.S. 549, 558–559 (1995).
Beatty, J. F., Samuelson, S. S., & Abril, P. S. (2018). Business law and the legal environment. Cengage Learning.
McAdams, T., Neslund, N., Zucker, K. D., & Neslund, K. (2015). Law, business, and society. McGraw-Hill Education.