Mathematic Test Book, Version 1.1.1 DAISY Consortium Transition to EPUB 3, DIAGRAM Center Standards Working Group, Charles LaPierre, George Kerscher, Avneesh Singh, Marisa DeMeglio and Franco Alvarado 2020
Extended Description Test Book, Version 1.1.1 DAISY Consortium Transition to EPUB 3, DIAGRAM Standards Working Group, Charles LaPierre, George Kerscher, Avneesh Singh and Marisa DeMeglio 2020