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WikiPedia: Cockblock https://doi.org/10.1007%2FBF02694847 http://qrj.sagepub.com/content/11/4/409.short https://books.google.com/books?id=PGN3q8VpXIIC&pg=... http://www.tacoma.uw.edu/sites/default/files/globa... http://men.sagepub.com/content/19/1/3.full.pdf+htm... http://www.english.uga.edu/cocoon/english/dawgspea... https://web.archive.org/web/20100610175746/http://...