"Parks and Recreation's' Nick Offerman on Mustaches and Being Tackled by Robin Givens (Q&A)". Interview with Philiana Ng, www.hollywoodreporter.com. November 15, 2011.
Sue Patton Thoele (2008). “The Mindful Woman: Gentle Practices for Restoring Calm, Finding Balance, and Opening Your Heart”, p.9, New Harbinger Publications