Deletion of Market entry

Comment: The subject matter appears to be the topic of http://books.google.com/books?client=firefox-a&um=1&q=%22Market+entry%22&btnG=Search+Books multiple non fiction books.  Author should be notified of  and  rules, and I'm going to fix all those links to be wikilinks now
Stance: keep
Cited policy: Wikipedia:Conflict of interest (WP:COI||WP:OR)