1. NCR Swiss Patent 406,257 (1969).
2. Development of latent fingermarks on thermal paper: preliminary investigation into the use of iodine fuming;Jasuja;Forensic Sci. Int.,2009
3. Chemical fuming: a practical method for fingerprint development on thermal paper;Ma;J. Forensic Ident.,2006
4. Latent fingerprint development on thermal paper using muriatic (hydrochloric) acid;Broniek;J. Forensic Ident.,2002
5. Fuming of latent fingerprints using dimethylaminocinnamaldehyde;Brennan;J. Forensic Ident.,1995