This agreement is made the 1st day of January 2004

6.11.All sums specified in this Agreement are exclusive of Value Added Tax and other applicable sales taxes which if payable will be paid on presentation of an appropriate tax invoice or other appropriate claim document.

7.Withdrawal of Publications

7.1.IOP reserves the right at any time to withdraw from the Publications any Publication:

7.1.1.if IOP no longer retains the right to publish or ceases, for whatever reason, to publish such Publication;

7.1.2.if in IOP's sole discretion IOP on reasonable grounds believes that such Publication contains any material which infringes copyright or is defamatory, obscene, unlawful, or otherwise objectionable.