Sources
http://www.shmula.com/about-peter-abilla/what-is-andon-in-the-toyota-production-system/
http://www.shmula.com/andon-system-what-does-it-tell-you/20584/
http://www.shmula.com/about-peter-abilla/what-is-andon-in-the-toyota-production-system/
http://www.shmula.com/andon-system-what-does-it-tell-you/20584/