Homenaje a Picasso... Mucha luz se ha perdido - Lithograph Omaggio a Picasso... Molta luce è andata perduta
10 January 1998 - Newspapers Experts from major museums around the world analyse the conservation of "Guernica"
1938 - Institutional correspondence Correspondence between Liljevalchs Konsthall, Stockholm, and other institutions
Stockholm, 1938 - Newspapers Press cuttings from the exhibition Henri Matisse, Picasso, G. Braque, Laurens at Liljevalchs Konsthall
Gothenburg, 26 April 1938 - Institutional correspondence Tor Bjurstöm's letter to Sven Strindberg, dated 26 April 1938