Harris, E. Principles of Archaeological Stratigraphy. Second edition.
London: Academic Press.
Lyman, R. Lee and Michael J. O'Brien. Seriation and cladistics: The
difference between anagenetic and cladogenetic evolution. Chapter 5 in
Mapping Our Ancestors: Phylogenetic Approaches in Anthropology and
Prehistory. New Brunswick: AldineTransaction.
Viola, Tullio. Peirce on the Uses of History. Berlin: de Gruyter.
See chapter 3, Historicity as Process, especially p. 83--88.