MONDAY Hellenic Property Federation (POMIDA) holds a public debate on real estate at 5 p.m. at its premises (15 Sophocleous & Aiolou). The exhibition «Exclusive Yachting 2009,» which opened its doors on Thursday, September 17, at the Aghios Cosmas Marina, runs until tomorrow. For further information, call 210.922.1254 or log on to www.europartners.gr. TUESDAY European «In the City without my Car» day (the former Car Free Day). the Thessaloniki Municipality will host a bicycle race starting at 6 p.m. at Aristotelous Square. WEDNESDAY The third international conference on «E-Democracy: Next Generation Society: Technological and Legal Issues» will take place at the Athens Chamber of Commerce and Industry (7 Academias). To Friday. For further information, call 210.529.4177 or log on to www.e-democracy2009.gr. PASOK leader George Papandreou visits New York to chair Socialist International 64th General Assembly. The Eugenides Foundation (387 Syngrou) in collaboration with the Embassy of Sweden, hosts a conference on «The Urban Environment in the 21st Century.» The conference is part of a series of events under the title «Design S: Quality of Life in the Urban Environment: Innovation, High Technology, New Ideas with a Special Focus on Humanity and Nature,» being held through September 27. The conference starts at 9.30 a.m. at the foundation. For further details, call 210.726.6100 or log on to www.eugenfound.edu.gr. THURSDAY The «eRA-4 International Scientific Conference» and the «SynEnergy Forum 2» will be held at the Technical College of Piraeus. Call 210.538.1200 or log on to http//:era.teipir.gr for more. NGO Doctors of the World holds a press conference to present the results of a study carried out by the Doctors of the World European Observatory on migrants’ access to healthcare. At noon at the Foreign Press Association (23 Academias). FRIDAY The fourth Mediterranean conference on information systems «Information Society Research, Education, Policy and Practice in the Mediterranean Region» begins at the Athens University of Economics and Business. To Sunday. For further information, log on to www.mcis2009.org. The third symposium on «Green Chemistry and Sustainable Development» will be held at the conference center of the Thessaloniki Sports Museum (18 Aristotelous) and will run through Sunday. For further information, log on to www.chemistry.upatras.gr. A symposium focusing on «New Technologies: Telecommunications and Environment» will take place on the island of Paros and will run through Sunday. The conference is hosted by the «Mesonisos» Center of Mediterranean and Island Culture. For further information, call 210.269.2880 or log on to www.perivallon-nees-texnologies.gr.