Which Drupal module to use for two-way referencing nodes (to each other)

Question

There are a lot of modules that enable two-way referencing nodes to each other. In the descriptions I read about those modules, they do not functionally seem to differ from each other. The modules I found are:

• Reverse Node Reference
• Corresponding Node References
• Node Relationships
• BackReference
• Node Referrer

You can find links to these modules on the Merge Blog: 10 small but usefull Drupal modules - Part 2 (Due to spam restrictions I can't post more than 1 link, so I can't link to the modules directly).

Which module to choose? Are some modules better than others? How do they differ from each other?

Can anyone tell me where to find a decent description of these modules with their pre's and con's and maybe screenshots of how the interface is or what it takes to set up two way node referencing?

Answer 1

Here is a discussion from the "Similar Module Review" group that goes over some of the differences: http://groups.drupal.org/node/25554

Answer 2

I can't speak for all of the modules on that list but I've been using Corresponding Node References for a couple months now with much success. It's simple to setup and just works.