“…Finally, it may be worthwhile to explore the link of the resilience concept with other concepts currently appearing in spatial economics, like the concept of 'consilience' (Wilson, 1998), 'persistence' (Batabyal, 2000c), 'adaptive learning', 'learning behaviour', 'path dependence', 'emergence' (see, e.g., Arthur, 1994aArthur, , 1994bBatten, 2000;van Geenhuizen and Nijkamp, 1998;Holland, 1998;Kaufmann, 1995;Wilson, 2000), 'survival of the fittest' (Holland, 1975;Nijkamp and Reggiani, 1998;Reggiani et al, 2000), 'small-world phenomena' (Schintler and Kulkarni, 2000;Watts and Strogatz, 1998). In conclusion, more research is certainly needed, theoretically and methodologically, on the resilience concept, as well as on its integration with all the above mentioned approaches adopted in spatial economics.…”