“This book is the fourth full study of serious gold open access—open access articles in open access journals listed in the Directory of Open Access Journals. This and previous editions are available as free PDF ebooks or paperbacks priced to cover production costs.
Thanks to SPARC’s continued support, I was able to update the database to include all journals in the Directory of Open Access Journals as of very early January 1, 2019 and to add 2018 counts and earlier counts as needed (and sometimes refine subject assignments).
This book follows the pattern of the previous versions but includes some notable changes for clarity and meaningfulness. These changes are discussed in Chapter 1; the most obvious ones are an increased emphasis on articles, decreased emphasis on percentages of no-fee journals, and the change from “APC” to “fee” and “free” to “no-fee.” Additionally, the OAWorld/APCLand split has been abandoned since it never caught on—and “visibility” was abandoned as a not-very-useful measure. A new Key Facts table replaces the old Journals and Articles table, providing a more useful quick look at any subset of journals.
Gold Open Access by Country 2013-2018 will appear a few weeks after this book appears. tShird book, Gold Open Access 2013-2018: Subject and Publisher Profiles, will appear a few weeks after that. Part or all of some books will appear as issues of what’s left of Cites & Insights….”