Examples of errors include forgetting to include a data flow or pointing an arrow in the wrong direction. A key reason why keeping data flow diagrams up-to-date is to address issues of system growth.

Article Published: 26 April 2001 Deep-mantle high-viscosity flow and thermochemical structure inferred from seismic and geodynamic data Alessandro M. Forte & Jerry X. Mitrovica Nature 410, 1049 ...