found: Knoll International, 1973.
found: Design--Vignelli, 1981 (a.e.)p. viii (Massimo Vignelli, b. 1931, Milan)
found: Jacobsen, H.N. Hugh Newell Jacobsen, architect, c1988:t.p. (Massimo Vignelli)
found: Design is one, 2012:title frame (Lella & Massimo Vignelli)
found: Wikipedia, Nov. 5, 2013(Massimo Vignelli; born January 1931 in Milan, Italy; occupation: graphic designer, industrial designer, architect; co-founded Vignelli Associates, Unimark International; studied architecture at the Politecnico di Milano; he and his wife continue to work from their New York office)
found: New York times (online), viewed May 28, 2014(in obituary published May 27: Massimo Vignelli; b. Jan. 10, 1931, Milan; d. Tuesday [May 27, 2014], Manhattan, aged 83; acclaimed graphic designer who gave shape to his spare, Modernist vision in book covers and shopping bags, furniture, and corporate logos, even a church and a New York City subway map that enchanted aesthetes and baffled straphangers)
