Harvard Business Review collection of articles on Augmented Reality: 

• Why Every Organization Needs an Augmented Reality Strategy by Michael E. Porter and James E. Heppelmann 
• How Does Augmented Reality Work? The key is a digital twin.  
• Augmented Reality in the Real World Companies are investing and testing. One Company’s Experience with AR A conversation with ABB’s chief digital officer, Guido Jouret by Gardiner Morse 
• The Battle of the Smart Glasses Money is pouring into development.