| 摘要 |
A method, system, and computer-readable medium for preserving an association between electronic documents are provided. In one embodiment of the invention, an electronic document is stored at a storage media address, the electronic document containing a citation, the citation containing a link to a network address of a remotely located electronic document. A copy of the remotely located electronic document is stored, and the electronic document is associated with the copy. A request is received for the remotely located electronic document, and an attempt to access the remotely located electronic document is made. If the remotely located electronic document cannot be accessed, a copy of the remotely located electronic document is returned.
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