„STMicro, Hitachi plan new company to develop RISC cores”. EE Times. 3. 4. 2001. „Hitachi created the SH family of processors and developed its first four major iterations, but has worked with ST since 1997, when the companies agreed to share a common high-end microprocessor road map. They jointly developed the 32-bit SH4 RISC processor core, and began development of the SH5 architecture, which will now be completed by SuperH. SuperH's initial product will be the SH4 core. Earlier SH versions will not be part of the spin-off agreement.”CS1 одржавање: Формат датума (веза)
