Publications
Publication details [#10650]
Ditmarsch, H.P. van. 1987. Applications of abstractions in argumentation. In Eemeren, Frans H. Van, Rob Grootendorst, J.A. Blair and C.A. Willard, eds. Argumentation: Perspectives and approaches. Foris. pp. 162–169. 
Annotation
The author argues that the strategy of hierarchical, i.e. abstract, planning is used in everyday argumentation and therefore deserves a place in argumentation theory.