About the Authors

Erin K. Hanson

Affiliation National Center for Forensic Science, Orlando, Florida, United States of America

Jack Ballantyne

jballant@mail.ucf.edu

Affiliations National Center for Forensic Science, Orlando, Florida, United States of America, Department of Chemistry, University of Central Florida, Orlando, Florida, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EKH JB. Performed the experiments: EKH. Analyzed the data: EKH JB. Wrote the paper: EKH JB.