Kanika Narang Susan T. Dumais Nick Craswell Daniel J. Liebling Qingyao Ai Large-Scale Analysis of Email Search and Organizational Strategies. 215-223 2017 CHIIR https://doi.org/10.1145/3020165.3020175 conf/chiir/2017 db/conf/chiir/chiir2017.html#NarangDCLA17