Lee and Gaensslen's Advances in Fingerprint Technology,  Third Edition
Robert S. Ramotowskiis currently employed as the Chief Research Scientist in the Forensic Services Division of the United States Secret Service, where he has worked as a research scientist for more than 18 years. His job duties include the coordination of forensic research activities within the laboratory (as well as between other entities, including academia, industry, and other domestic and international law enforcement laboratories), particularly in the areas of latent print visualization, questioned document analysis, instrumental analysis, and ink and paper chemistry. He has published more than two dozen articles on latent print and document chemistry and given or conducted more than 50 lectures and workshops in more than a dozen countries. He was awarded distinguished membership status in the International Association for Identification in 2008.