TY - JOUR A1 - Argamon, S. A1 - Koppel, M. A1 - Pennebaker, J.W. A1 - Schler, J. T1 - Automatically proļ¬ling the author of an anonymous text Y1 - 2009 DO - 10.1145/1461928.1461959 JF - Communications of the ACM VL - 52 IS - 2 ER -