Binford, L.R., 1983. In pursuit of the past. Decoding the archaeological record. London.
Boekschoten, G.R. & D. Stapert, 1993, Rings & Sectors: a computer package for spatial analysis; with examples from Oldeholtwolde and Gönnersdorf. Helinium, XXXIII/1, PP 20-35.
Boekschoten G.R., D. Stapert 1995. A new tool for spatial analysis: "Rings & Sectors 3.1 plus Density Analysis and Trace Lines". Paper presented at the 23rd CAA conference `Interfacing the Past' Leiden 31 March - 2 April 1995. Analecta Praehistorica Leidensia.
Cziesla, E., 1990. Siedlungsdynamik auf steinzeitlichen Fundplätzen. Methodische Aspekte zur Analyse latenter Strukturen. Bonn.
Johansen L., 2000. Fitting facts. Refitting analyses of lithic materials from Stone Age sites in The Netherlands, Denmark and Greenland. Ph.D. thesis, Institute of Archaeology and Ethnology, University of Copenhagen.
Johansen L. & D. Stapert 2004. Oldeholtwolde. A Hamburgian family encampment around a hearth. A.A. Balkema Publishers, Lisse.
Kind, C.-J., 1985. Die Verteilung von Steinartefakten in Grabungsflächen. Ein Modell zur Organisation Alt- und Mittelsteinzeitcher Siedlungsplätze. Tübingen.
Stapert, D., 1992. Rings and sectors: intrasite spatial analysis of Stone Age sites. Thesis, University of Groningen.
Stapert, D. & L. Johansen, 1995. Ring & sector analysis, and site "IT" on Greenland. Palaeohistoria.