Tips Found Along The Way: Broadleaf Maven Error "Failure to transfer, was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates
Maven Central Repository details explanation
Developing with Eclipse and Maven - Sonatype.com
Deploying to Maven Central • Nearsoft
What is a Maven POM File and what are different Maven Repositories? - The Linux Juggernaut
Declaring repositories
Maven Repository | Types and Advantage of Maven Repository