Artists who predated Alps in the use of this concept include the Norwegian Rolf Nesch and the Americans Boris Margo (1902–1995), Edmond Casarella (1920–1996) and Roland Ginzel (b. 1921).
Rolf Harris | Rolf Hochhuth | Rolf Singer | Rolf Köhler | Rolf Martinsson | Rolf Stommelen | Rolf Liebermann | Rolf Hachmann | Rolf-Dieter Heuer | Rolf Wolfshohl | Rolf van der Vlugt | Rolf Stranger | Rolf Steiner | Rolf Landauer | Rolf Gehring | Rolf Ellmer | Rolf Dieter Brinkmann | Rolf | Rolf Wilhelm Brednich | Rolf Wallin | Rolf Steininger | Rolf Schimpf | Rolf Pfeifer | Rolf Nesch | Rolf M. Zinkernagel | Rolf Mulka | Rolf Mellde | Rolf Maximilian Sievert | Rolf Majcen | Rolf Kirkvaag |