Arrich, J. and Piribauer, F. and Mad, P. and Schmid, D. (2005): Intra-articular hyaluronic acid for the treatment of osteoarthritis of the knee: Systematic review and meta-analysis. CMAJ: Canadian Medical Association Journal 172 (8): pp. 1039-1043.

Wild, C. and Piribauer, F. and Stergner, A. (2009): New influenza (swine flu) – data & facts for decision support. Decision Support Document 35.

Mathis, S. and Wild, C. and Piso, B. and Piribauer, F. (2009): Evidence supported health services planning. HTA Projektbericht 021.