Hopping, Lorraine Jean. Crime Scene Science: Investigating a Crime Scene. N.p.: World Almanac Library, 2007. Print.
Bodziak, William J. Footwear Impression Evidence. New York: Elsevier, 1990. Print.
Bodziak, William J. Shoe and Tire Impression Evidence. [Washington, D.C.?]: Federal Bureau of Investigation, U.S. Dept. of Justice, 1984. Print.
Lee, Henry C., and Howard A. Harris. Physical Evidence in Forensic Science. Tucson: Lawyers & Judges Pub., 2000. Print.
Lee, Henry C., and Howard A. Harris. Impression Evidence in Forensic Science. Tucson: Lawyers & Judges Pub., 2000. Print.
Bodziak, William J. Footwear Impression Evidence. New York: Elsevier, 1990. Print.
Bodziak, William J. Shoe and Tire Impression Evidence. [Washington, D.C.?]: Federal Bureau of Investigation, U.S. Dept. of Justice, 1984. Print.
Lee, Henry C., and Howard A. Harris. Physical Evidence in Forensic Science. Tucson: Lawyers & Judges Pub., 2000. Print.
Lee, Henry C., and Howard A. Harris. Impression Evidence in Forensic Science. Tucson: Lawyers & Judges Pub., 2000. Print.