1. A new Architecture for High-performance Programmable Logic Controller;Aramaki,1997
2. Automatic with STEP7 in STL and SCL – SIMATIC S7–300/400 Programmable Controllers;Berger,2001
3. Remarks on Parallel Bit-Byte CPU structures of Programmable Logic Controllers;Chmiel,2005
4. Concurrent operation of the processors in Bit-Byte CPU of a PLC;Chmiel,2005
5. Fast Operating Bit-Byte PLC;Chmiel,2008