The PNC2 Cluster Algorithm was developed while I was a scholarship holder in the post graduate research program Modelling and Model-Based Design of Complex Technological Systems at the Chair of Electrical Control Engineering at the University of Dortmund, Germany. My research project was initiated by Prof. Dr. rer. nat. H. Kiendl. The post graduate research program was founded by the Deutsche Forschungsgemeinschaft (DFG).
Also thanks to the team of Help & Manual, who gave me a version of their program for free to make this help file.