Relations diagram - Sales process
"The Interrelationship Digraph is used to determine, analyse and classify the cause and effect relationship that occurs between all of the important issues. This process is used when a group is unsure which of a group of issues has the greatest effect on all of the other issues." [decd.sa.gov.au/speced2/files/links/link_66898.pdf]
The relations diagram example "Sales process" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the solution "Seven Management and Planning Tools" from the Management area of ConceptDraw Solution Park.