Tidens Tand 5. Lists dyestuffs identified. Taylor, G.W. 1983. Detection and Identification of Dyes on Anglo-Scandinavian Textiles. Studies in Conservation 28, pp.
Discussion is confined to finds of blue and red dyes due to limitations of the technology.
Plenty of discussion about red dyes. On the nature of dyeings with madder and related dyestuffs. Dyes in History and Archaeology 9, pp. Focuses on the problem of identifying sources of the colorant pseudopurpurin. Also summarizes the results of an earlier madder experiment by Su Grierson.