Check out this article about forensic handwriting analysis

来源: 于 2017-09-11 18:36:03 [旧帖] [给我悄悄话] 本文已被阅读：次

http://www.robsonforensic.com/articles/forensic-handwriting-analysis-expert

不一定要FBI。 有资质的专业人员就可以专家作证