Here are some of the articles I've written about chado.
The list is growing.
Some have hot links for online reading. 

Kyoto Journal Special issue: "TEA"   Vol. 71 2009
Contributing Editor, Lauren Deutsch

• Tea: A Mirror of Soul, Tan Dun's Opera (review) (print only)

• "Much Ado About Matcha: Appreciating the Tast of Powdered Green Tea" 

• "Tea 'Beyond' Japan: Chanoyu in the Diaspora" 

• Delamu (film) and Tea and Tourism: Tourists, Traditions and Transformations, Lee Joliffe (review)

• “The Books of Tea: Two Leaves and a Bud”: Liquid Jade, Beatrice Hohenegger, and The Book of Tea, Okakura Kazuko  (reviews) 

• Americans Studying the Traditional Japanese Art of the Tea Ceremony: The Internationalizing of a Traditional Art,Barbara Mori (review) (print only)

• The Korean Way of Tea: An Introductory Guide, Brother Anthony of Taizé and Kyeong-Hee Hong (review)

• The Ancient Tea Horse Road, Travels With the Last Himalayan Muleteers, Jeff Fuchs (print only)

• The Tea Ceremony and Women's Empowerment in Modern Japan: Bodies Re-presenting the Past,
Etsuko Kato, and Japanese Tea Culture: Art, History and Practice, Morgan Pitelka  (reviews)  

Parabola “Entering the Way of Tea: 
The “Dewy Path” to the Tea House”  Fall 2009  

L.A. Yoga / Find Bliss  

“Pouring the Heart Into the Bowl: The Japanese Way of Tea Practiced in 21st Century Los Angeles” February 2013