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     * [The Web Archiving Lifecycle Model](https://archive-it.org/blog/post/announcing-the-web-archiving-life-cycle-model/) -- The Web Archiving Lifecycle Model is an attempt to incorporate the technological and programmatic arms of the web archiving into a framework that will be relevant to any organization seeking to archive content from the web. Archive-It, the web archiving service from the Internet Archive, developed the model based on its work with memory institutions around the world.
 * [Awesome Memento](https://github.com/machawk1/awesome-memento)
 * More advanced material:
-    * [Awesome Memento](https://github.com/machawk1/awesome-memento)
     * [docs.warcbase.org](https://lintool.github.io/warcbase-docs/)
     * [Heritrix Walkthrough](https://github.com/web-archive-group/heritrix-walkthrough) (In development)
     * [The WARC Ecosystem](http://www.archiveteam.org/index.php?title=The_WARC_Ecosystem)