mindtools.com
this is very interesting website, that i knew long time ago
http://www.bnet.com/blog/salesmachine/four-strategies-to-turn-prospects-into-opportunities/11840
http://www.bnet.com/blog/smb/fire-the-co-founder-whos-holding-you-back/2008
http://www.bnet.com/blog/smb/three-ways-to-turn-customers-into-evangelists-using-social-media/2049
http://www.bnet.com/blog/entrepreneurs/advice-from-college-hunks-how-to-start-a-company-with-your-best-friend/1213?promo=713&tag=nl.e713
