1. Aerodynamic performance of vertical-axis wind machines;Templin;ASME,1975
2. Strickland, J.H.: The Darrieus turbine: a performance prediction model using multiple streamtube. 1975. SAND 75–0431.
3. An extended multiple streamtube theory for vertical axis wind turbines;Read,1980
4. Double-Multiple streamtube model for Darrieus wind turbines;Paraschivoiu,1981