渋み
Yanagi, Soetsu (1972) The Unknown Craftsman- Japanese Insight into Beauty. Kodansha International Ltd. ISBN 0-87011-948-6
Yanagi, Soetsu (1953) "The Way of Tea" lecture, Honolulu Academy of Arts, Honolulu, Hawaii.
Young, David Earl (1965), "The Origin and Influence of the Concept of Shibusa in Japan", University of Hawaii:Master of Arts thesis. CB5.H3 no.645
Young, David E. & Young, Michiko Kimura (2008), http://www.japaneseaesthetics.com.
Young, David E. & Young, Michiko Kimura (2012), Spontaneity in Japanese Art and Culture, Gabriola, British Columbia, Canada:Coastal Tides Press ISBN 978-0-9881110-1-1
BW Blog Post on Shibusa, 2014, http://wovostore.com/blog/shibusa-n7