Title: Causal inference methods to study nonrandomized, preexisting development interventions
Authors: Benjamin F. Arnold, Ranjiv S. Khush, Padmavathi Ramaswamy, Alicia G. London, Paramasivan Rajkumar, Prabhakar Ramaprabha, Natesan Durairaj, Alan E. Hubbard, Kalpana Balakrishnan, John M. Colford Jr., Kirk R. Smith
Year: 2010