This directory aims to centralize and organize in one place the sources of scientific information of Portuguese and Brazilian open access resources. The directory contains institutional repositories and journals.

The administrator of each source of information should register and characterize their repository or journal. To register a source of information, you should make an initial registration as a user, access the personal area and choose a collection (journal or repository) to record information. After finishing the registration, the information will be approved and made ​​publicly available. Usually the information is published within 24 working hours.