Continuing reference numbering in multiple documents
If I cite (n) references in Chapter X, then open a new document to continue Chapter X+1, is there a way in Zotero to start the reference numbering in the new chapter from (n+1)?
The best path for you is probably to write each chapter separately and just ignore the exact reference numbers used, then combine the chapters into one document at the end during final formatting. Insert the bibliography for the whole book, and the references will update their numbers accordingly.