To get around while in the city, a good reference is wikitravel.org. Bus and subway rides cost approximately USD0.50. You need to buy a card which is sold in some of the subway stations.
Airpoirt information
The main airport used for international flights to travel to and from Buenos Aires is Ezeiza International Airport (EZE), about 35 km (20 mi) south of Buenos Aires. Most domestic flights, as well as many flights to and from neighboring countries (Uruguay, Brazil, Chile and Paraguay) use the smaller but more convenient Aeroparque Jorge Newbery airport (AEP), a short distance from downtown Buenos Aires. To go from EZE or AEP to the city town we recommend to take a taxi/remis or a shuttle (Manuel Tienda León) offered in the booths in the airport. Do not contract any service offered verbally.
If you want to be close to the meeting, Nuñez and Belgrano are the best districts. If you want to be in a tourist neighborhood, we recommend Microcentro, Recoleta, Barrio Norte and Palermo.
These are selected hotels close to the conference venue:
Apartments Golf Tower
La Pampa 1117
Sarum Hotel Desing
Quesada 2370