Managing SQL Server 2005 & 2008 Log Files
Video References
These additional references will help you take what you've learned in this SQL Server Video to the next step.
Book References
Microsoft SQL Server 2005 Administrator's Pocket Consultant
Relevance: Chapter 7 provides some background information on core database administration (including log file management concepts), while chapter 14 gets into the specifics of backing up SQL Server 2005 databases.
Links / References
SQL Server Books Online [link]
Relevance: Additional Documentation from Books online for SQL Server 2005 (most of these concepts apply equally as well to SQL Server 2008 databases)
Managing the Transaction Log
Choosing the Recovery Model for a Database

