What is the copyright declaration?

By submitting a Document Delivery request, you confirm you have read the copyright declaration and agree to abide by its restrictions.

Please supply me with a copy of this article or part of this published work.

I declare that:

• I have not previously been supplied with a copy of the same material by any library or archive
• I have not previously been supplied with a copy of material from the same journal issue, book or conference proceedings, by any library
• I require the copy for the purposes of non-commercial research or private study, and I will use it only for those purposes
• I will not supply the copy to any other person and I will retain only a single copy of the work
• To the best of my knowledge, no other person with whom I work or study has made, or intends to make, at, or about the same time as this request, a request for substantially the same material for substantially the same purpose

I understand that if the declaration is false in a material particular, the copy supplied to me by you will be an infringing copy and that I shall be liable.