Ganga Ram Mishra, and Raj Kumar Tiwari. “A New Topology for Low Voltage Level Shifted Cascode Current Mirror”. Journal of International Academy of Physical Sciences 14, no. 04 (December 15, 2010): 511–519. Accessed May 17, 2024. https://www.iaps.org.in/journal/index.php/journaliaps/article/view/311.