The Enterprise Architecture Reference Cube provides guidance to enterprise architects for concepts used in modeling architecture. The Cube faces represent the dimensions to consider in enterprise architectures - the architectural concepts and their relationships to each other. These relationships are defined between the Cube faces and visually presented in three dimensions. This Cube is the result of the work of the INCOSE ISO/TC184/SC5 liaison team to update the ISO 15704:2000 standard. Registration required.