Atzmueller, Martin and Puppe, Frank Knowledge Discovery Enhanced with Semantic and Social Information: A Knowledge-Intensive Approach for Semi-Automatic Causal Subgroup Discovery . (2009). .

Atzmueller, Martin, Beer, Stephanie and Puppe, Frank. "A Data Warehouse-Based Approach for Quality Management, Evaluation and Analysis of Intelligent Systems using Subgroup Mining." Paper presented at the meeting of the Proc. 22nd International Florida Artificial Intelligence Research Society Conference (FLAIRS), accepted, 2009.