Sue Patton Thoele (2008). “The Mindful Woman: Gentle Practices for Restoring Calm, Finding Balance, and Opening Your Heart”, p.9, New Harbinger Publications
"Steve Ballmer talks about the current state of Microsoft, his Twitter investment, and how sports tech can help the Clippers". Interview with Matt Rosoff, www.businessinsider.com. February 6, 2016.