Accessions of American and Canadian Museums, January-March, 1967, in: Art Quarterly 30, summer 1967, p. 174
Ashton, D., USA - Nouvelles explorations de l'espace, in: XX^e Siècle, No. 28, June 1967, p. 8-9
Phillips, M., Monotype, in: Artist's Proof 8, 1968, p. 58
Mark Tobey, in: Insight, winter-spring 1968, p. 6
Conil-Lacoste, M., Présence de Tobey, in: Le Monde, June 20, 1968
Butler, J.T., The American Way with Art, in: Connoisseur 169, September 1968, p. 67
Grafly, D., Painter's Palette Unites Antiquity and Space Age, in: Philadelphia Sunday Bulletin, February 9, 1969
Hentzen, A., Erwerbungen für die Gemälde-Galerie und die Sammlung neuerer Plastik der Kunsthalle Hamburg in den Jahren 1968 und 1969, in: Jahrbuch der Hamburger Kunstsammlungen 14, No. 15, 1970, p. 266
Russel, J., Mark Tobey in Basel, in: Art in America 58/6, New York 1970, p. 134-136
College Museum Notes: New Accessions at Iowa, in: Art Journal 29, summer 1970, p. 444-445
News and Notes: Mark Tobey, in: Studio International 180, October 1970, p. 120
Russell, J., Mark Tobey in Basel, in: Art in America 58, November 1970, p. 134-136
Russell, J., Tobey at 80, in: Art News 69, December 1970, p. 43-45
Seattle's Pride, in: Apollo 92, December 1970, p. 491-492
Jehle, W., Galerie Beyeler, Basel: Ausstellung, in: Werk 58, February 1971, p. 144
Expositions - Etats-Unis, in: Gazette des Beaux-Arts 77, April 1971, p. 15
Pfeiffer, G., Gonzales und Tobey, in: Das Kunstwerk 24, May 1971, p. 48-49
Expositions - Etats-Unis, in: Gazette des Beaux-Arts 78, July-September 1971, p. 22
Frackman, N., Mark Tobey at the Whitney, in: Arts 46, November 1971, p. 57
Muller, W.K., Prints and Multiples, in: Arts 46, December 1971, p. 29