Drupal Association members fund grants that make connections all over the world.
The project page says
Back reference definitions are taken from the "Content types that can be referenced" option in the global settings section of node reference fields configured to use the autocomplete widget.
but I have a back-reference, that seems to works fine, to a node reference field configured to use the select list widget.
Can I rely on this working in successive versions or would it be safer to stop using back-references like this?