found: Amaral, A.A. Ultramodern, 1993: t.p. (Paulo Herkenhoff) p. 109 (independent curator; formerly dir., Instituto Nacional de Artes Plásticas and chief curator, Museu de Arte Moderna do Rio de Janeiro)
found: Cartographies, c1993: p. 7 (Paulo Henkenhof) p. 189 (Paulo Herkenhoff, Rio de Janeiro)
found: Phone call to Winnipeg Art Gallery, 2/2/95 (Henkenhof usage in Cartographies is a transcription error)
found: Die dichte des lichts, c1994: t.p. (Paulo Herkenhoff) p. 25 (Paulo Estellita Herkenhoff Filho, b. 1949, in Espírito Santo, Brazil)
Herkenhoff, Paulo
