Megha Maheshwari Samir Chatterjee David Drew Exploring the Persuasiveness of "Just-in-time" Motivational Messages for Obesity Management. 258-261 2008 PERSUASIVE http://dx.doi.org/10.1007/978-3-540-68504-3_26 conf/persuasive/2008 db/conf/persuasive/persuasive2008.html#MaheshwariCD08