In submitting the manuscript, the authors certify that:

1. They are authorized by their co-authors to enter into these arrangements.

2. The submitted manuscript is original and has not been published before (except in the form of an abstract or as part of a published lecture, review, thesis or working paper), that it is not under consideration for publication elsewhere, that its publication has been approved by all the authors and that the authors have full authority to enter into this agreement.

3. They warrant and represent that they have the full power and authority to enter into and execute this agreement and to convey the rights granted herein, and that such rights are not now subject to prior assignment, transfer or other encumbrance. This also applies to the text and photo originals attained from other sources (for which the authors have secured the right to reproduce any material that has already been published or copyrighted elsewhere, both including materials produced by the authors and otherwise).

4. Their manuscript contains nothing that is unlawful, libelous, or which would, if published, constitute a breach of contract or of confidence or of commitment given to secrecy.

5. In the event that the parties to this agreement, either individually or collectively, are held responsible for damages or the costs of a legal process undertaken by a third party as a result of the authors actions under points 1, 2, 3, and 4, the authors agree to release the publisher from the claims of the third party and to compensate the publisher for any resulting legal costs.

6. They agree to the following license and copyright agreement: