N. Kopal, O. Kieselmann, und A. Wacker. Organic Computing: Doctoral Dissertation Colloquium 2014, 4, Seite 129-139. Kassel University Press GmbH., (2014)
J. Hähner, S. Rudolph, S. Tomforde, D. Fisch, B. Sick, N. Kopal, und A. Wacker. 1st International Workshop on „Self-optimisation in organic and autonomic computing systems“ (SAOS13), held in conjunction with 26th International Conference on Architecture of Computing Systems (ARCS 2013), Prague, Czech Republic, (19-22 Februar 2013)