Southern Police Institute
University of Louisville
http://louisville.edu/a-s/ja/spi/

American Crime School
http://americancrimeschool.com/

FM Photography
http://fmphotography.us

The History of Fingerprints
http://onin.com/fp/fphistory.html

The Structure of Skin
http://ridgesandfurrows.homestead.com/friction_skin.html

Palmar Flexion Crease Identification : Precedent Trial Testimony By James G. Cron
http://www.scafo.org/library/130601.html

Federal Bureau Of Investigation Pamphlet on Finger Print Identification
http://www.fbi.gov/hq/cjisd/ident.pdf

What Every Law Enforcement Officer Should know about DNA Evidence
http://www.ncjrs.org/nij/DNAbro/intro.html

Texas Death Row
http://www.tdcj.state.tx.us/stat/deathrow.htm

Texas District and County Attorney's Association
http://www.tdcaa.com/

State of Texas Online
http://www.state.tx.us/

TBI LLC
http://www.tombevel.com

AUDIO EVIDENCE LAB (LABORATORY ANALYSIS OF AUDIO AND VIDEO)
http://www.audioevidencelab.com/