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Ríos, Diego Martín; Murgida, Ana María . (2004). VULNERABILIDAD CULTURAL Y ESCENARIOS DE RIESGO POR INUNDACIONES. GEOUSP: Espaço e Tempo (Online), (16), 181–. doi:10.11606/issn.2179-0892.geousp.2004.73964 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research