Requesting assistance: issue with missing journals/books in article/book chapter citations about styles

[denismaier]

It's hard to tell without knowing more details. MLA7 should contain journal titles and book titles for articles and chapters. How does the data look like? Which csl processor is used by Ex Libris?

[JahnSLSP]

Thank you for coming back to us! Regarding the data, we are working with MARC21 and store the relevant information in 773 $t. We are not currently aware what processor Ex Libris uses but have inquired with them and will update here once we know more.

[JahnSLSP]

We have now been informed that Ex Libris uses citeproc-java: https://github.com/michel-kraemer/citeproc-java.

[denismaier]

I might be wrong, but I don't think citeproc-java works with MARC21 directly, at least I couldn't find that on the project page. It seems to work with RIS, Endnote and BibTeX files. It would be interesting to know how they pass the data to citeproc-java.

[adam3smith]

Yes, the way the Primo CSL integration works is that they send the PNX data (not the MARC) together with the citation style to the ExLibris server and then return the citation string. How they transform the PNX into the data format taken by citeproc-java (which is CSL-JSON) is a black box for us.

In this case, though, I can reverse-engineer what's going on: The articles are treated as book item types in the citation styles. Depending on how the styles are coded, you still get the publication title (continer-title in CSL), in others you don't, because a book doesn't have a publication title, conceptually. You'll note that the APA style, e.g., while printing the publication title, is also incorrect: the shouldn't be an "In" in front of journal or newspaper titles -- that's for chapters in books and similar publication types.

So what you need to figure out together with ExLibris is how you can get them to treat these as CSL article-journal or article-newspaper depending on what they are. Since these are labelled correctly as article in the PNX, that should be doable.

One clue might be that Zotero is also not recognizing this properly because you're using the unusual type: articles rather than the expected type: article for the item type, so if you can fix that in your mapping that might already fix this.

[JahnSLSP]

Dear Denis, Dear Sebastian,

Thank you very much for your input! Just a quick follow up: The ressource type you see is articles and not ARTICLES, correct? This gives us grounds to rediscuss the issue with Ex Libris. We'd come back to you in case we'd need further assistance.