His Le Corbusier, an analysis of form, c1983: CIP t.p. (Geoffrey Howard Baker) book t.p. (Geoffrey H. Baker; Sch. of Arch. & Interior Design, Brighton Polytech.)

Biog. resource center, Feb. 11, 2005 (Prof Geoffrey Howard Baker; b. Dec. 27, 1931)

Biblioteca del congreso (estados Unidos), 03 julio 2018: catálogo electrónico https://goo.gl/3hQwB1