Links
[1] https://www.dmlp.org/threats/us-treasury-department-v-marshall
[2] http://www.ustreas.gov/offices/enforcement/ofac/sdn/prgrmlst.txt
[3] http://www.ustreas.gov/press/releases/js2134.htm
[4] http://www.nytimes.com/2008/03/04/us/04bar.html?ex=1362286800&en=db5f7cbf82fcfdd7&ei=5124&partner=permalink&exprod=permalink
[5] http://www.npr.org/templates/story/story.php?storyId=88091563
[6] http://hostjury.com/blog/view/122/more-cuba-than-cuba
[7] http://www.boingboing.net/2008/03/06/treasury-dept-confis.html
[8] http://arstechnica.com/news.ars/post/20080307-us-interferes-with-travel-to-cuba.html
[9] http://web.archive.org/web/20061222165113/http://www.cuba-hemingway.com/
[10] http://www.cuba-hemingway.com/
[11] http://www.cuba-havanacity.com/
[12] http://www.ciaocuba.com/
[13] http://www.bonjourcuba.com/