Several years after publishing the first article about context-based
constraints (in 2000) only a few people have examined or even used them.
And from now on, we won't see many additional publications on CoCons
because Felix Bübl has left the research realm and works in the industry now.
People with patience might wait for new results - which may take
some hundred years.
Curious people might examine CoCons, use them, blame and improve
the early articles, and add new drive to
research on handling cross-cutting requirements.