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

Atzmueller, Martin and Beer, Stephanie and Puppe, Frank. A Data Warehouse-Based Approach for Quality Management, Evaluation and Analysis of Intelligent Systems using Subgroup Mining. Proc. 22nd International Florida Artificial Intelligence Research Society Conference (FLAIRS), accepted. 372-377, AAAI Press, Year 2009.