Borbély Éva: The early history of computers in the Hungarian economy. Hrsg.: BME Department for the History and Philosophy of Science. ISSN1418-7108 (heja.szif.hu [PDF]).
sinngemäß so in Abschnitt 1.1 von „Introduction to the Central Processing Unit (CPU)“, einem Handbuch zu einem Texas Instruments Mikrocomputer: TMS320C28x CPU and Instruction Set (Rev. F). (ti.com.cn [PDF]).
Borbély Éva: The early history of computers in the Hungarian economy. Hrsg.: BME Department for the History and Philosophy of Science. ISSN1418-7108 (heja.szif.hu [PDF]).