(EN) Mike Accetta, Robert Baron, William Bolosky, David Golub, Richard Rashid, Avadis Tevanian, Michael Young, Mach: A New Kernel Foundation For UNIX Development (PDF), Pittsburgh, Pa. 15213, Computer Science Department, Carnegie Mellon University, 1986, pp. 3-4.
«A thread is the basic unit of CPU utilization. It is roughly equivalent
to an independent program counter operating within a task. All threads within a task share access to all task resources.»
