Book elements and other items that might be included in a book 132 Books: Front matter 134 Books: Back matter 139 White papers 141 Structuring your paper 141 Writing your paper 142 Getting your paper reviewed and edited 142 Chapter 5 References 143 Footnotes 143 Footnotes in printed information 143 Footnotes in online information 144 Footnotes in tables 144 References to printed information 144 Ge