There are several sources available for learning about the Scaled Agile Framework (SAFe) and getting guidance on how to implement it in an organization.  

Some of these include: 

1. The official SAFe website (scaledagile.com) - This is the primary source of information about SAFe and includes a wealth of resources, including a description of the framework, case studies, and training and certification options.
2. SAFe Community Platform - This is an online community for SAFe practitioners where you can connect with others who are using SAFe, share experiences and best practices, and get answers to your questions.
3. Books on SAFe - There are several books available on SAFe, written by experts in the field, that provide in-depth guidance on how to implement the framework in an organization.
4. SAFe training and certification - There are several training options available for SAFe, including online courses, in-person workshops, and certification programs.
5. SAFe user groups - There are SAFe user groups are all over the world where you can connect with others who are using SAFe and share best practices.
6. SAFe event - there are SAFe events like summits and forums that provide opportunities to learn from experts, network with other SAFe practitioners, and stay up-to-date on the latest developments in the framework.