1. Hollars ML, Schwartz RL, Trozzi TA (2001) Processing Guide for Developing Latent Prints. Federal Bureau of Investigation, Washington DC
2. Day JS, Edwards HGM, Dobrowski SA, Voice AM (2004) Spectrochim Acta 60A:563–568
3. Menzel ER (2006) In: Greene JR (ed) Encyclopedia of Police Science, 3rd edn. CRC, Boca Raton, FL, pp 526–530
4. Williams DK, Schwartz RL, Bartick EG (2004) Appl Spectrosc 58:313–316
5. Levin IW, Bhargava R (2005) Annu Rev Phys Chem 56:429–474