"The Regional Arts’ Authority, the Assam Academy for the Arts, (Assam Sangeet Natak Akademi) described it as Sattriya, or belonging to the sattras. This is a more dynamic and organic term that takes cognizance of the contributions of later devotees, making spaces for the evolution of the form."
January 1, 1970
https://en.wikiquote.org/wiki/Sattriya