Hello everyone,
With org-ref (version 3) I meet the following (minor) problem with the html export of references when I want to give the pages of a book in numerical csl format. With LaTeX export, no difficulty: I get [1, pp. 55-56] to refer to the book 1 and pages 55-56. With html export, I get only: [1] and no mean to give the pages in this format. John Kitchin tried to help me (with downgrade to org-ref version 2), but it is not so easy to downgrade and with regular org and prelude upgrades, it is not easy always to keep the same version of org-mode. Help is welcome, if someone knows the solution. All the best, Jo.