There has been a conference by Bertrand Meyer on the topic but I don't know if there is a video of it : https://bertrandmeyer.com/2015/10/12/danke-sehr/ https:/

There has been a conference by Bertrand Meyer on the topic but I don't know if there is a video of it : https://bertrandmeyer.com/2015/10/12/danke-sehr/ https://bertrandmeyer.com/2015/10/12/danke-sehr/