Check out this article about forensic handwriting analysis

來源: 於 2017-09-11 18:36:03 [舊帖] [給我悄悄話] 本文已被閱讀：次

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

不一定要FBI。 有資質的專業人員就可以專家作證