References
Further reading
* * * * *{{cite journal , last1=Sunstein , first1=Cass R. , title=On the Expressive Function of Law , journal=University of Pennsylvania Law Review , date=1996 , volume=144 , issue=5 , pages=2021–2053 , doi=10.2307/3312647 , url=https://www.jstor.org/stable/3312647 , issn=0041-9907 Law