Kayser Nielsen, N. (2001) “Torsten Gunnarsson: Nordic Landscape Painting in the Nineteenth Century. (Yale University Press, 1998). 293 5.,40£”., Historie/Jyske Samlinger, s. 198. Tilgængelig hos: https://tidsskrift.dk/historiejyskesamling/article/view/38102 (Set: 6 december 2025).