Configuring Cisco IP SLA (IP Service Level Agreement Tutorial)
IP SLA (Service-Level Agreement) on Cisco IOS
Using IP SLA Delay Feature to Safely Monitor Lossy Links - Packet Pushers
Operations: How to Measure :: Chapter 11. IP SLA :: Part II: Implementations on the Cisco Devices :: Network Management :: Networking :: eTutorials.org
10.14 Configuring IP SLA – Stuck-in-Active: Journal of an IT-Network Administrator