1. U.S. Pet Ownership & Demographics Sourcebook,2012
2. Pets go to College: The Influence of Pets on Students' Perceptions of Faculty and Their Offices
3. 10 Companies That Let You Bring Your Dog to Workhttp://www.cnbc.com/2014/02/11/10-companies-that-let-you-bring-your-dog-to-work.html
4. Take Your Dog to Work Dayhttps://www.petsit.com/takeyourdog
5. More Firms Allowing Dogs (and Other Pets) in the Officehttp://www.cnbc.com/2015/10/15/more-firms-allowing-dogs-and-other-pets-in-the-office.html