The Africa Centre Publications Library is a comprehensive collection of papers published from 1998 to present. How to find information: This Library can be searched by author, title, etc. simply by using the general website Search facility at the top right of the page. Free / Open access - The following options are available on how to access any free articles: 1. This indicates an OPEN ACCESS article: click on the link or on the green dot, and you will be taken directly to the PDF. 2. Some journals require access to the paper through their website - click on the link, this will take you to the paper. 3. With some journals you might be required to register first before downloading the free article - for example: The Lancet, Science, etc.