César A. Marín Iain Duncan Stalker Nikolay Mehandjiev Engineering Business Ecosystems Using Environment-Mediated Interactions. 240-258 2007 EEMMAS http://dx.doi.org/10.1007/978-3-540-85029-8_16 conf/eemmas/2007 db/conf/eemmas/eemmas2007.html#MarinSM07