Speech, music, sound, 1999 t.p. (Theo van Leeuwen) CIP data sheet (b. Feb. 8, 1947) CIP galley (appears to be Australian, not Dutch; works in bibliog. are entered under Van Leeuwen)
Handbook of visual analysis, 2001 t.p. (Theo van Leeuwen) p. xii (Profesor of Communication Theory at London Coll. of Printing; worked as a film and television producer before studying linguistics and becoming an academic; his current work is on the semiotics of speech, music and sound)
His The language of colour, 2011 t.p. (Theo van Leeuwen) prelim. p. (Theo van Leeuwen is Dean of the Faculty of Arts and Social Sciences at the University of Technology, Sydney)