http://www.nj.com/entertainment/dining/index.ssf/2012/06/yelp_restaurant_online_reviews.html
Star-Ledger
in yelp age restaurateurs debate engaging or ignoring online critics

<p style="margin-left:20px"><a href="https://www.harvardmagazine.com/2011/10/hbs-study-finds-positive-yelp-reviews-lead-to-increased-business " target="_blank"> <img src="https://harvardmagazine.com/sites/default/files/HM_forWebRedesign_final.png" alt="View related Harvard Magazine article" title="View related Harvard Magazine article">Read more on this topic in <span style="font-style:italic; font-weight:600;">Harvard Magazine</span></a></p>