Negre, J.; Muñoz, F.; Barceló, J.-A., "A cost-based Ripley’s K function to assess social strategies in settlement patterning", Journal of Archaeological Method and Theory, 25, p. 777-794. JCR (ISI); Scopus, CiteScore: 5.1 (Q1, 97%, Archeology (arts and humanities)); Carhus+A / 10.9 (ICDS).