Joris Deguet Laurent Magnin Yves Demazeau Emergence and Software development Based on a Survey of Emergence Definitions. 13-21 2007 Emergent Intelligence of Networked Agents http://dx.doi.org/10.1007/978-3-540-71075-2_2 series/sci/2007-56 db/series/sci/sci56.html#DeguetMD07