@article{MartiusOlbrich2015:QuantBehavior, title = {Quantifying Emergent Behavior of Autonomous Robots}, author = {Martius, Georg and Olbrich, Eckehard}, journal = {Entropy}, volume = {17}, number = {10}, pages = {7266}, year = {2015}, doi = {10.3390/e17107266}, url = {http://www.mdpi.com/1099-4300/17/10/7266} }