Ooooooops. You have attempted to use the educational part of the site which requires a (free) registration or you have tried to visit content that is only available to RRG-pro subscribers.
The educational part of the site will contain various documents with examples, case studies, presentations etc. relating to a better understanding of RRGs and its analysis. To get access to the educational area please register. Once your registration is activated you will immediately have access.
RRG-Pro will be a subscription based service which offers access to dynamic RRGs, advanced analysis features (currently under development) and research. To learn more about RRG-pro please click the RRG pro logo on the right. To see and use the RRG-pro functionality please register yourself and fill out the contact form indicating you would like trial access to RRG-Pro while we are building it. We usually process RRG-pro requests once a week. Once enabled you will receive a message to confirm that your access has been enabled.