Emmanuel Rey was invited to give a lecture as part of a luncheon organized in Neuchâtel by the International Real Estate Federation (FIABCI) on 23 April, 2015. Entitled "Integrating sustainability at neighbourhood level to boost regeneration of urban areas" and based notably on the example of the creation of the Lentillières neighbourhood in Crissier (VD), his conference focused on strategies for the integration of sustainability into the urban regeneration process.