Public Use License v1.0 I. REQUIREMENTS ON BOTH UNMODIFIED AND MODIFIED VERSIONS The Public Use works may be reproduced and distributed in whole or in part, in any medium physical or electronic, provided that the terms of this license are adhered to, and that this license or an incorporation of it by reference is displayed in the reproduction. Proper form for an incorporation by reference is as follows: Copyright (c) <year> by <author's name or designee>. This material may be distributed only subject to the terms and conditions set forth in the Public Use License, vX.Y or later. Public Use License, vX.Y is granted by the US Government pursuant to its rights and obligations under DFARS 252.227-7013. Any publication in standard (paper) book form shall require the citation of the original authors. II. COPYRIGHT The US Government possesses an unlimited license to the Public Use work pursuant to DFARS 252.227-7013, with the associated right to sublicense. By granting this Public Use License the US Government is exercising its right to sublicense the Public Use work. III. SCOPE OF LICENSE Mere aggregation of Public Use works or a portion of a Public Use work with other works or programs on the same media shall not cause this license to apply to those other works. The aggregate work shall contain a notice specifying the inclusion of the Public Use material and appropriate copyright notice. SEVERABILITY. If any part of this license is found to be unenforceable in any jurisdiction, the remaining portions of the license remain in force. NO WARRANTY. Public Use works are licensed and provided "as is" without warranty of any kind, express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose or a warranty of non-infringement. IV. REQUIREMENTS ON MODIFIED WORKS All modified versions of documents covered by this license, including translations, anthologies, compilations and partial documents, must meet the following requirements: 1. The modified version must be labeled as such. 2. The person making the modifications must be identified and the modifications dated. 3. Acknowledgement of the original author and publisher if applicable must be retained according to normal academic citation practices. 4. The location of the original unmodified document must be identified. 5. The original author's (or authors') name(s) may not be used to assert or imply endorsement of the resulting document without the original author's (or authors') permission. V. GOOD-PRACTICE RECOMMENDATIONS In addition to the requirements of this license, it is requested from and strongly recommended of redistributors that: 1. If you are distributing Public Use works on hardcopy or CD-ROM, you provide email notification to the authors of your intent to redistribute at least thirty days before your manuscript or media freeze, to give the authors time to provide updated documents. This notification should describe modifications, if any, made to the document. 2. All substantive modifications (including deletions) be either clearly marked up in the document or else described in an attachment to the document. 3. Finally, while it is not mandatory under this license, it is considered good form to offer a free copy of any hardcopy and CD-ROM expression of an Public Use-licensed work to its author(s).