见雅各布森诉马萨诸塞州案(英语:Jacobsonv. Massachusetts),197 U.S. 11, 22 (1905)(“虽然序言中说明了建立宪法的目的,但这一段话从来就没有被视为是美国联邦政府或任何部门实质性权力的来源。”);还可参见美国诉波尔案(United States v. Boyer),85
Keller, S. C.; Bessell, M. S.; Frebel, A.; Casey, A. R.; Asplund, M.; Jacobson, H. R.; Lind, K.; Norris, J. E.; Yong, D.; Heger, A.; Magic, Z.; Da Costa
des Menschengeschlechts. Berlin: Königliche Akadamie der Wissenschaften. Jacobson, Steven A. (1977). A grammatical sketch of Siberian Yupik Eskimo (pp. 2–3)
Manifold Restraints: Liberty, Public Health, and the Legacy of JacobsonvMassachusetts. American Journal of Public Health. 2005-04, 95 (4): 571–576 [2020-12-20]