Almost surely, e-mail is the best way to be in touch with me.
E-mail addresses: biswa087 (at) umn (dot) edu
ratul (dot) biswas (at) northwestern (dot) edu
I check both mailboxes regularly; please do not email both addresses.
Office: Room 3535
Mailing address: 875 North Michigan Avenue,
Suite 3500,
Chicago, Illinois 60611