• Frank Lloyd Wright Fan Page (dead link)
• All-Wright Site - Frank Lloyd Wright Building Guide
• Harry Kremers, Architekt (Europe) (dead link)

References

The June 1998 Atlanta Homes and Lifestyles magazine has an article, 'WRIGHT OF WAY,' about the first residential house Mr. Green designed.

The book, A TALIESIN LEGACY, The Architecture of Frank Lloyd Wright's Apprentices, has Robert Green's work featured on pages 139 to 143. The book is written by Tobias S. Guggenheimer and published by Van Nostrand Reinhold. The ISBN is 0-442-01879-7.