Expert Network Time Protocol : An Experience in Time with NTP - Rybaczyk, Peter; SpringerLink (Online service) (Berkeley, CA : Apress : Imprint: Apress, 2005)
NTP: The Key to Time Transcendence -- Multiple Views of Time -- Network Administration and IT Trends Throughout History! -- NTP: The Story Behind the Accuracy and Synchronization of Network Time -- NTP Operational, Historical, and Futuristic Overview -- NTP Architecture -- NTP Design, Configuration, and Troubleshooting.
Keywords: Computer communication systems; Software engineering; Computer Communication Networks; Software Engineering/Programming and Operating Systems