"Patrick, John J. "Mapp v. Ohio." Supreme Court of the United States: A Student Companion. Dec. 1 2001: n.p. SIRS Researcher. Web. 30 Mar 2011."
"Mapp v. Ohio, U.S. Supreme Court Case Summary & Oral Argument." The Oyez Project | U.S. Supreme Court Oral Argument Recordings, Case Abstracts and More. Web. 31 Mar. 2011. <http://www.oyez.org/cases/1960-1969/1960/1960_236>.
Dolree Mapp was convicted of possessing obscene materials after an admittedly illegal police search of her home for a fugitive. She appealed her conviction on the basis of freedom of expression.
Were the confiscated materials protected by the First Amendment? (May evidence obtained through a search in violation of the Fourth Amendment be admitted in a state criminal proceeding?)
"Mapp v. Ohio — Infoplease.com." Infoplease: Encyclopedia, Almanac, Atlas, Biographies, Dictionary, Thesaurus. Free Online Reference, Research & Homework Help. — Infoplease.com. Web. 31 Mar. 2011. <http://www.infoplease.com/ce6/history/A0831673.html>.
"Mapp v. Ohio (1961)." Infoplease: Encyclopedia, Almanac, Atlas, Biographies, Dictionary, Thesaurus. Free Online Reference, Research & Homework Help. — Infoplease.com. Web. 31 Mar. 2011. <http://www.infoplease.com/us/supreme-court/cases/ar19.html>.
"Mapp v. Ohio." Wikipedia, the Free Encyclopedia. Web. 05 Apr. 2011. <http://en.wikipedia.org/wiki/Mapp_v._Ohio>.