Links
[1] https://www.dmlp.org/threats/omega-world-travel-v-mummagraphics
[2] https://www.dmlp.org/sites/citmedialaw.org/files/2006-11-17-Opinion-Fourth%20Circuit%20Court%20of%20Appeal.pdf
[3] https://www.dmlp.org/sites/citmedialaw.org/files/2008-01-08-Registration%20of%20Foreign%20Judgment%20in%20Omega%20World%20Travel%20v.%20Mummagraphics.pdf
[4] http://thespamdiaries.blogspot.com/2007/04/mark-mumma-loses-badly.html
[5] http://www.circleid.com/posts/oklahoma_spammer_fighter_loses/
[6] http://www.news.com/Court-sides-with-alleged-vacation-spammer/2100-1030_3-6138874.html
[7] http://www.medialaw.org/bloggerlawsuits
[8] http://optoutbydomain.com/
[9] https://www.dmlp.org/sites/dmlp.org/files/sites/citmedialaw.org/files/2006-11-17-Opinion-Fourth%20Circuit%20Court%20of%20Appeal.pdf
[10] https://www.dmlp.org/sites/dmlp.org/files/sites/citmedialaw.org/files/2008-01-08-Registration%20of%20Foreign%20Judgment%20in%20Omega%20World%20Travel%20v.%20Mummagraphics.pdf