Extending the AAT Tool with a User-Friendly and Powerful Mechanism to Retrieve Complex Information from Educational Log Data. - Stephen Kladich; Cindy Ives; Nancy Parker; Sabine Graf (CHI-KDD, 2013)

Improving the User-Friendliness of AAT through a Staged Evaluation. - Tamra Ross; Ting-Wen Chang; Cindy Ives; Nancy Parker; Andrew Han; Sabine Graf (ICALT, 2016)