UNIX Network Programming, W. Richard Steves, Prentice Hall, 1990.

Linux Threads Frequently Asked Questions (FAQ), Sean Walton, January 1997. Available at

The LinuxThreads Library by Xavier Leroy is an implementation of the POSIX 1003.1c thread package. It provides kernel-level threads, using the clone() system call. Available from Red Hat users may already have this installed.

What is Multi-Threading?, Martin McCarthy, Linux Journal, Issue 34, February 1997.