The PDBA website is completely open and free and all materials and data are public domain so they are retrievable without charge by users and visitors. Its pages are part of the bigger Georgetown University website to which it is very easy to access.
All contents, data and information are completely free of charge and fully accessible and retrievable by all users
The entire content of the PDBA is retrievable for free. Its quantity is growing and it can easily be copied, retrieved and used for personal or academic use
PDBA is part of the Georgetown University website and directly linked to it. Moreover, most PDBA sections provide long and selected lists of external links to other pertinent websites - institutional, governmental or thematic ones - to expand analyses and researches