Semantic querying of tree-structured data sources using partially specified tree patterns. - Dimitri Theodoratos; Theodore Dalamagas 001; Antonis Koufopoulos; Narain H. Gehani (CIKM, 2005)

Evaluation of Queries on Tree-Structured Data Using Dimension Graphs. - Theodore Dalamagas 001; Dimitri Theodoratos; Antonis Koufopoulos; Vincent Oria (IDEAS, 2005)

Semantic Integration of Tree-Structured Data Using Dimension Graphs. - Theodore Dalamagas 001; Dimitri Theodoratos; Antonis Koufopoulos; I-Ting Liu (J. Data Semant., 2005)