1. Foundations of Forensic Document Analysis: Theory and Practice;Allen,2015
2. Huber and Headrick’s Handwriting Identification: Facts and Fundamentals;Harralson,2017
3. Scientific Examination of Documents: Methods and Techniques;Ellen,2018
4. Forensic Examination of Signatures;Mohammed,2019
5. Forensic Document Examination in the 21st Century;Kelly,2020