Ruiz, R. A., Schürenkamp, D., Truijen, D. P., Hoffstaedt, J. P., Laguna, A. J., Fahlbeck, J., . . . Goseberg, N. Performance evaluation of a variable-speed contra-rotating pump-turbine for low-head pumped hydro energy storage: An experimental study. Elsevier.
Chicago Style (17th ed.) CitationRuiz, Ruben Ansorena, et al. Performance Evaluation of a Variable-speed Contra-rotating Pump-turbine for Low-head Pumped Hydro Energy Storage: An Experimental Study. Elsevier.
MLA (9th ed.) CitationRuiz, Ruben Ansorena, et al. Performance Evaluation of a Variable-speed Contra-rotating Pump-turbine for Low-head Pumped Hydro Energy Storage: An Experimental Study. Elsevier.
Warning: These citations may not always be 100% accurate.