A joint work is work prepared by two or more authors with the intention that their contributions be merged into inseparable or interdependent parts of a unitary whole. When the U.S. Government is joint author with a non-government entity on copyrightable work, the Government has the right to copy, distribute, and use the work.
This notice affirming the status of the author(s) as Government employees should accompany the product.
Some of the authors in this manuscript are employees of the U.S. Government. This work was prepared as part of their official duties. Title 17 U.S.C. §105 provides that “Copyrighted protections under this title is not available for any work of the United States Government."