1. Range of Conclusions, Association of Firearm and Tool Mark Examiners,2020
2. Department of Justice. Approved ULTR for the forensic firearms/toolmarks discipline – Pattern Examination (effective 8.15.20). https://www.justice.gov/olp/page/file/1284766/download.
3. A Study of False-Positives and False-Negative Error Rates in Cartridge Case Comparisons;Baldwin,2016
4. “Cannot decide”: the fine line between appropriate inconclusive determinations versus unjustifiably deciding not to decide;Dror;J. Forensic Science,2019
5. The identification of bullets fired from 10 consecutively rifled 9mm ruger pistol barrels: a research project involving 507 participants from 20 countries;Hamby;AFTE Journal,2009