«Finding your creative compass (textile artist Sue Stone)». TextileArtist.org (på engelsk). 10. februar 2020. Besøkt 9. april 2020. «She thought lovingly of her Goldsmiths tutor and mentor, influential textile artist Constance Howard, a small, green-haired charismatic woman who had encouraged and nurtured her all those years ago. “What would Constance do?” thought Sue. And Constance’s voice echoed down the years to her in three words. Keep it simple.»
Pimlott, Ben (20. juli 2000). «Obituary: Constance Howard». The Guardian (på engelsk). ISSN0261-3077. Besøkt 9. april 2020. «Constance Howard, who has died aged 89, was a remarkable artist, an inspiring teacher and an extraordinary character - and arguably the most influential British pioneer in textile design of her generation. She had a colossal impact on contemporary embroidery and in establishing the confidence of textile work in the second half of the last century.»
Pimlott, Ben (20. juli 2000). «Obituary: Constance Howard». The Guardian (på engelsk). ISSN0261-3077. Besøkt 9. april 2020. «Constance Howard, who has died aged 89, was a remarkable artist, an inspiring teacher and an extraordinary character - and arguably the most influential British pioneer in textile design of her generation. She had a colossal impact on contemporary embroidery and in establishing the confidence of textile work in the second half of the last century.»
Howard, Constance. (1983). Twentieth-century embroidery in Great Britain, 1940-1963. London: Batsford. ISBN0-7134-3944-0. OCLC11147234.