Artículos de revistas
Problems in causal loop diagrams revisited
Autor
Richardson, George P.
Institución
Resumen
Richardson, George P., Problems in Causal Loop Diagrams Revisited.<http://www.clexchange.org/ftp/documents/system-dynamics/SD1997-09ProblemsInCLDsRevi.pdf>(accessed 13 August 2009)