2007 writer of "The Art of Goalkeeping or The Seven Principles Of The Masters"

2002 co-writer of the Austrian FA DVD "Challenge 2008 - Techniktraining" (topic goalkeeping)

2001 writer and publisher of the coaching video "Perfect Save - optimal Goalkeeping" (sold out)

2001 Goalkeeping specific performance - diagnostics considering tactics, technique and fitness (article in dvs volume 123; edition Czwalina)

2000 co-writer of "Spiel - Spaß - Technik" (Austrian FA youth coaching book)

1999 The Goalkeeper - structural analysis and profiles (dissertation on Institute for Sports Science, University of Vienna)