Thursday, April 19, 1500 hours local time (1300 GMT)
Jenson Button (McLaren), Paul di Resta (Force India), Felipe Massa (Ferrari), Pastor Maldonado (Williams), Charles Pic (Caterham), Jean-Eric Vergne (Toro Rosso).
Friday, April 20, 1600 hours local time (1400 GMT)
Eric Boullier (Lotus), Stefano Domenicali (Ferrari), Paul Hembery (Pirelli), Monisha Kaltenborn (Sauber), Martin Whitmarsh (McLaren).
The qualifying and post-race conferences with the top three drivers will take place immediately after the respective sessions.