About the Authors

Adam T. Biggs

adam.biggs@duke.edu

Affiliation Duke University, Durham, North Carolina, United States of America

Paul C. Stey

Affiliation University of Notre Dame, Notre Dame, Indiana, United States of America

Christopher C. Davoli

Affiliation Central Michigan University, Mt Pleasant, Michigan, United States of America

Daniel Lapsley

Affiliation University of Notre Dame, Notre Dame, Indiana, United States of America

James R. Brockmole

Affiliation University of Notre Dame, Notre Dame, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ATB PCS CCD DL JRB. Performed the experiments: ATB PCS CCD DL JRB. Analyzed the data: ATB PCS CCD DL JRB. Contributed reagents/materials/analysis tools: ATB PCS CCD DL JRB. Wrote the paper: ATB PCS CCD DL JRB.