| California Association of Criminalists | www.cacnews.org |
| American Academy of Forensic Sciences | www.aafs.org |
| Association of Firearms and Tool Examiners | www.afte.org |
| International Association of Forensic Toxicologists | www.tiaft.org |
| American Society of Crime Laboratory Directors | www.ascld.org |
| Center for Criminal Justice, California State University - Long Beach | www.csulb.edu/centers/ccj/ |