Knierim، James. "Motor Cortex (Section 3, Chapter 3)". Neuroscience Online. Department of Neurobiology and Anatomy at The University of Texas Health Science Center at Houston, McGovern Medical School. مؤرشف من الأصل في 2022-07-17. اطلع عليه بتاريخ 2021-01-23.
Knierim، James. "Motor Cortex (Section 3, Chapter 3)". Neuroscience Online. Department of Neurobiology and Anatomy at The University of Texas Health Science Center at Houston, McGovern Medical School. مؤرشف من الأصل في 2022-07-17. اطلع عليه بتاريخ 2021-01-23.