There has been a conference by Bertrand Meyer on the topic but I don&#x27;t know if there is a video of it : <a href="https:&#x2F;&#x2F;bertrandmeyer.com&#x2F;2015&#x2F;10&#x2F;12&#x2F;danke-sehr&#x2F;" rel="nofollow">https:&#x2F;&#x2F;bertrandmeyer.com&#x2F;2015&#x2F;10&#x2F;12&#x2F;danke-sehr&#x2F;</a>