HEITZ

1. Crime Library: Serology:

http://www.trutv.com/library/crime/criminal_mind/forensics/serology/3.html?sect=21

4. Crime Library: Blood Pattern Analysis

http://www.trutv.com/library/crime/criminal_mind/forensics/serology/4.html?sect=21

FINGERPRINT AND TRACE EXPERT

Trace Evidence:

http://www.trutv.com/library/crime/criminal_mind/forensics/trace/1.html

Hair Evidence Analysis

http://www.trutv.com/library/crime/criminal_mind/forensics/trace/5.html?sect=21

Hair Anatomy and Growth and Human Hairs

http://www.fbi.gov/about-us/lab/forensic-science-communications/fsc/july2000/deedric1.htm/

FINGERPRINT EVIDENCE IN CRIMINAL CASES

http://www.nolo.com/legal-encyclopedia/fingerprint-evidence-what-you-need-29818.html