Competitive Enterprise Institute | 1899 L ST NW Floor 12, Washington, DC 20036 | Phone: 202-331-1010 | Fax: 202-331-0640
From Bob Adelman's article at the U.S. Chamber of Commerce Small Business Nation:
According to labor policy specialist Vincent Vernuccio at the Competitive Enterprise Institute, union efforts to persuade employees to join a union begin months in advance of any formal demand for a vote.
Links:
[1] http://cei.org/contributor/f-vincent-vernuccio
[2] http://www.uschambersmallbusinessnation.com/article/nlrbs-ambush-rule-overturned-for-the-moment