1. Conn's Biological Stains;Horobin,2002
2. T. Mitsui, H. Katho, K. Shimada, Y. Wakasugi, Development of Latent Prints Using a Sudan Black B Solution, Ident News (August 1980) p9-10.
3. R.S. Stone, R.A. Metzger, Comparison of Development Techniques (Sudan Black B solution/Black Magna Powder) for Water-soaked Porous Items, Ident News (January 1981) p13-14.
4. The use of biological dyes for revealing latent fingerprints. Part 1 — selection of suitable dye and laboratory comparison with metal deposition on plastic surfaces;Pounds,1982
5. The use of biological dyes for revealing latent fingerprints. Part 2 — operational trials to compare performance of sudan black B with metal deposition and small particle reagent on plastic surfaces;Pounds,1986