[rules-dev] Reference to Drools in an article

Dear Drools Developers: Drools is mentioned and actually presented in several sample rules in the (German) article that has appeared in "Regelorientiertes Programmieren in der Bahntechnik", in SIGNAL + DRAHT, 4, April 2010. The English summary: Rule-based Programming in Railway-Oriented Applications Using rule-based systems is a well established software technology, successfully deployed in numerous application areas. The article presents a short introduction in their basic workings and a survey of applications, both overall and focussing on the railway business, and it showcases existing railway-oriented applications and current developments at Thales Austria. -W