An Overview of the Coding Standard MPEG-4 Audio Amendments 1 and 2: HE-AAC, SSC, and HE-AAC v2.
Albertus C. den BrinkerJeroen BreebaartPer EkstrandJonas EngdegårdFredrik HennKristofer KjörlingWerner OomenHeiko PurnhagenPublished in: EURASIP J. Audio Speech Music. Process. (2009)