12 Oct 2015: Interview (published in the “Competence book – Industrie 4.0” (in German)) of Udo Kannengiesser and Herbert Kindermann on Metasonic’s approach to a “human-centric” Industry 4.0, mentioning SO-PC-Pro in several places of the interview – see http://www.competence-site.de/mensch-und-maschine-in-einer-humanen-industrie-4-0-interview-mit-herbert-kindermann-und-dr-udo-kannengiesser/