: For a scholarly approach, you might look into design, art, and color theory journals. Databases like JSTOR, ResearchGate, Academia.edu, or Google Scholar can be useful. Use keywords like "color combinations", "color theory", "design inspiration", and "Sanmao" to find relevant articles.
: The book compiles two of Wada's works from 1935–1936 and 1938. a dictionary of color combinations vol.2 pdf
: Includes 165 color combinations drawn from period fashion (including kimonos), interior design, and graphic design. : For a scholarly approach, you might look
