You can download these items directly from soloriya's artist page on TSR. Lucas Dining - The Sims Resource
While the collection includes a variety of items like tables, chairs, and clutter, "paper" specifically refers to decorative clutter or wall art items within related sets: Lucas Decor by soloriya at TSR
If you are looking for specific paper-based decor to complement the Lucas set, soloriya has created several pieces across other collections: You can download these items directly from soloriya's