Ben Jones Yaochu Jin Bernhard Sendhoff Xin Yao 0001 Evolving Functional Symmetry in a Three Dimensional Model of an Elongated Organism. 305-312 2008 ALIFE http://mitpress2.mit.edu/books/chapters/0262287196chap40.pdf conf/alife/2008 db/conf/alife/alife2008.html#JonesJSY08