@book{37575,
	author = {Ortiz Flórez, Ramiro and Gutiérrez M., Adriana,},
	title = {Pequeñas Centrales Hidroeléctricas /},
	publisher = {Ediciones de la U,},
	year = {2011.},
	series = {Ingeniería},
	address = {Bogotá :}
}