is this the plugin that you are suggesting?
https://www.mobileread.com/forums/sho...d.php?t=187831
If so I can't see how to apply it to my problem...
Right now I have some books classified in a nice way, I created a genre column as suggested in the manual so if I want to know what books I have in the ottoman wars subject, I just got to History -> military -> Ottoman Wars.
I could do something like that for the articles inside the journals, but in addition I'd like to be able to check the article name and authors, something like a hierarchical entry for that particular entry.
I apologize if I'm not being clear, English is not my primary language.