"Die Pflicht zur Herausgabe – Reichweite und Gefahrtragung" [Claims for restitution under German civil law – The extent of the duty to perform and the distribution of the risk of performance]
Claims for restitution under German civil law – The extent of the duty to perform and the distribution of the risk of performance (only available in German language)
"Dissertation – Nomos Schriftenreihe Studien zum Zivilrecht" [Dissertation – Nomos Schriftenreihe Studien zum Zivilrecht]