http://blogs.hbr.org/cs/2010/09/why_companies_should_insist_em.html?cm_mmc=email-_-newsletter-_-weekly_hotlist-_-hotlist092710&referral=00202&utm_source=newsletter_weekly_hotlist&utm_medium=email&utm_campaign=hotlist092710
16 years ago
172 upvotes – 78 comments