Thread:Extension talk:Collection/Does Collections extension meet required licensing requirements?

We are considering whether to install the Collections extension on our wiki. To get a feel for the product of the extension, I created a small "book" of 3 articles from Wikipedia. After examining the result, I became concerned that the extension may not meet all of the licensing requirements for the content in the book.

At the end of the book, the extension cites the licenses for the images that appear in the collection and also specifies the text license. However, it doesn't actually include the licenses themselves or links to them (other than for the text license). For example, the Creative Commons Attribution-ShareAlike 2.5 License specifies in section 4 (Restrictions), "You must include a copy of, or the Uniform Resource Identifier for, this License with every copy or phonorecord of the Work You distribute, publicly display, publicly perform, or publicly digitally perform." I included the Wikipedia article on Larry Sanger in a collection, the license for his picture is: "License: Creative Commons Attribution-Sharealike 2.5". Nowhere in the collection does this license or a URI to it appear. Consequently, I wonder if the "book" satisfies the terms of the license.

I asked a more general version of this question on Mediawiki-l but no one responded.