1. Yamada S, Hirata K, Tsugawa N, Bunai Y, Ohya I (1992) Vomit identification by a pepsin assay using a fibrin blue-agarose gel plate. Forensic Sci Int 52:215–221
2. Lee HC, Gaensslen RE, Galvin C, Pagliaro EM (1985) Enzyme assays for the identification of gastric fluid. J Forensic Sci 30(1):97–102
3. Li R (2015) Identification of vomitus. In: Forensic biology, 2nd edn. CRC Press, Florida, pp 324–326
4. Moriga M (1985) Gastric juice analysis. Kensatogijutsu 13(4):361–366 (In Japanese)
5. Houck MM (2004) Laboratory examination of the trace evidence: vomit and cereal. In: Trace evidence analysis. Elsevier Academic Press, Massachusetts, pp 169–181