@book {Komosinski-and-Ulatowski-1999b, title = {Framsticks: towards a simulation of a nature-like world, creatures and evolution}, series = {Advances in Artificial Life. Lecture Notes in Artificial Intelligence 1674}, year = {1999}, pages = {261{\textendash}265}, publisher = {Springer-Verlag}, organization = {Springer-Verlag}, doi = {10.1007/3-540-48304-7_33}, url = {http://www.framsticks.com/files/common/Komosinski_FramsticksEvol_ECAL1999.pdf}, author = {Maciej Komosinski and Szymon Ulatowski}, editor = {Dario Floreano and Jean-Daniel Nicoud and Francesco Mondada} }