In the Kyushu University Collections, you can search our books or journals of both print and electronic formats. Now a new feature that the "same" materials of different formats are interlinked is available. See the following examples.
Example
1. Book
Print version (left image) <=> Electronic version (right image)
http://catalog.lib.kyushu-u.ac.jp/en/recordID/1747662
http://catalog.lib.kyushu-u.ac.jp/en/recordID/1001498654
2. Journal
http://catalog.lib.kyushu-u.ac.jp/en/recordID/2000049733
http://catalog.lib.kyushu-u.ac.jp/en/recordID/1125746