1. Schraubenpropeller mit geringsteim Energieverlust;Betz;Göttinger Nachrichten,1919
2. Airplane Propellers;Glauert,1963
3. Practical Design of Minimum Induced Loss Propellers;Larrabee,1979
4. Design of Optimum Propellers;Adkins;J. Propulsion and Power,1994