http://pe.usps.com/text/dmm300/dmm300_landing.htmArchived 2009-09-25 at the Wayback Machine, as opposed to the Classification for Rates at the United States Postal Service. Subchapter 707 of the Domestic Mail Manual, Special Standards, Periodicals, provides for free newspapers, paid publications consisting predominantly of advertising, and more broadly for publications containing up to 75% advertising, with at least half of copies paid for, paid meaning no less than half a nominal established price
http://pe.usps.com/text/dmm300/dmm300_landing.htmArchived 2009-09-25 at the Wayback Machine, as opposed to the Classification for Rates at the United States Postal Service. Subchapter 707 of the Domestic Mail Manual, Special Standards, Periodicals, provides for free newspapers, paid publications consisting predominantly of advertising, and more broadly for publications containing up to 75% advertising, with at least half of copies paid for, paid meaning no less than half a nominal established price
"Home". cvcaudit.com. Archived from the original on 2009-10-05. Retrieved 2009-10-07.