Biscione, Raffaele, (1979). “The burnt building of period Shahr-I Sokhta IV”, Iranica, a curca di G. Gnoli, A. Rossi, Napoli: pp. 291-306.
Biscione, Raffaele, (1990). “The elusive phase 2 of Shahr-I Sokhta sequence”, in Serie Orientale Roma, Gherardo Gnoli (Ed.), Vol. LXVI, Roma, IsMEO: pp. 183-94.
Biscione, Raffaele, Salvatori, Sandro, & Maurizio Tosi, (1977). “Sahr-I Sokhta: the protohistoric settlement and the chronological sequence”, in La Citta Bruciata Del Deserto Salato, Giuseppe Tucci (ed.), Erizzo: pp. 77-113.
Blanton, Richard, (2005). “The evolution of social complexity and the state”, Archaeology:tThe key concepts, Colin Renfrew and Raul Bahn (Eds.), London and New York, Routledge: pp. 76-9.
Blanton, Richard, Feinman, G., Kowalewski, S. A. & P. N. Peregrine, (1996). “A dual-processual theory for the evolution of Mesoamerican civilization”, Current Anthropology, 37, pp. 1-3.
Crumley, Carole L., (2005) “Remember how to organize: heterarchy across disciplines”, in Nonlinear models for archaeology and anthropology: continuing the revolution, C. S. Beekman, W. W. Baden (Eds.), Ashgate Publishing.
Demarrais, Elizabeth, (2005). “Organization of societies”, in Archaeology: The Key concepts, Colin Renfrew and Paul Bahn (Eds.), Routledge: pp. 143-7.
Fiandra, E., (1981). “The connection between clay sealings and tablets in administration”, in South Asian Archaeology 1979, Herbert Hartel (Ed.), Dietrich Reimer Verlag Berlin, pp. 29-43.
Ferguson, Y. H., (1991). “Chiefdoms to city-states: the Greek experience”, in Chiefdom: power, economy, and ideology, T. Earle (Ed.), School of American research advanced seminar series, Cambridge University Press, pp. 168-92.
Ferioli, P., Fiandra, E. & S. Tusa (1975). “Stamp seals and functional analysis of their sealings at Shahr-I Sokhta II-III”, in South Asian archaeology, J. E. Van Lohuizen-De Leeuw (Ed.), Leiden, E. J. Brill, pp. 7-31.
Flannery, K. V., (1995). “Prehistoric social evolution”, in Research frontiers in anthropology, C. Ember, M. Ember (Eds.), Prentice-Hall, Englewood Cliffs, New Jersey, pp. 1-26.
Fried, Morton H., (1967). The evolution of political society. New York: Random House.
Goldammer, V. E., (2003). Hetrarchy and hierarchy: Two complementary categories of description, Issued in Vordenker, Last modified (layout) 2012-11-22.
Goldman, I., (1970). Ancient Polynesian society. Chicago: University of Chicago Press.
Johnson, A. & T. Earl, (2000). The evolution of human societies, Stanford: Stanford University Press.
Jux, Ulrich & Eugen Karl Kempf, (1983). “Regional geology of Sistan (southwest Afghanistan)”, in Prehistoric Sistan 1, Maurizio Tosi (Ed.), Rome, IsMEO.
Laneri, N. & M. Vidale, (1998). “An anatomy for the truncated-conical bowls of Shahr-i-Sokhta, Dec 1988”, East and West, 48(3-4), pp. 225-64.
Maisels, Charles, (2010). The archaeology of politics and power: where, when, and why the first states formed. Oxford: Oxbow books.
McCulloch, Warren S., (1945). “A heterarchy of values determined by the topology of neural nets”, Bulletin of mathematical biophysics, 7, pp. 89-93.
Meriggi, P., (1977). “Iscrizioni proto-elamite dell’Iran orientale”, Kadomas, 16, pp. 1-4.
Meder, Oskar G., (1977). “Sistan: the geographical aspects, Sahr-I Sokhta: The protohistoric settlement and the chronological sequence”, in La Citta Bruciata Del Deserto Salato, Giuseppe Tucci (Ed.), Erizzo, pp. 41-64.
Mortazavi, M., Mishmast, M. & I. Good, (2011). “Bronze Age textiles: a preliminary analysis of fragments discovered at Tepe Dasht, Sistan”, Iranian journal of archaeological studies, 1, pp. 61-8.
Piperno, M., (1977). “La necropolis”, in La Citta Bruciata Del Deserto Salato, Giuseppe Tucci (Ed.), Venice, Erizzo, pp. 113-48.
Piperno, M. & S. Salvatori, (1983). “Recent results and new perspectives from the research at the graveyard of Shahr-i Sukhta, Sistan, Iran”, Annalidell’istituto universitario orientale, p. 43.
Price, B. J., (1978). “Secondary state formation: an explanatory model”, in Origins of the state: the anthropology of political evolution, R. Cohen and E. Service (Eds.), Philadelphia, Institute for the study of human issues, pp. 161-86.
Renfrew, C., Todd, Ian & Ruth Tringham, (1974). “Beyond a subsistence economy: the Evolution of social organization in prehistoric Europe”. Bulletin of American school of oriental research, Supplementary studies, 20, pp. 69-95.
Sahlins, M., (1963). Poor man, Rich man, Big man, Chief: political types in Polynesia andMelanesia', Comparative Studies in Society and History 5 (3): 285-303.Schmandt-Besserat, D., (1992). Before writing: from counting to cuneiform, Vol. 1, Austin.
Service, Elman R., (1962). Primitive social organization, New York: Random House.
Southhall, Aiden, (1991). “The segmentary state: from the imaginary to the material means of production”, in Early state economies, H. J. M. Claessen and P. Van de Velde (Eds.), New Brunswick, Iransaction Publisher, pp. 69-75.
Sajjadi, S. M. S., (2003), “Excavations at Shahr-I Sokhta, first preliminary report on the excavations of the graveyard, 1997-2000”, IRAN, XLI, pp. 21-97.
Sajjadi, S. M. S., Unpublished, “Some preliminary observation from the new excavation at the Graveyard of Shahr-I Sokhta”.
Sajjadi, S. M. S. & H. Moradi, (2014). “Excavation at building Nos. 1 and 20 of Shahr-i-Sokhta”, International journal of the society of Iranian archaeologists, 1/1, pp. 77-90.
Service, E. R., (1979). Origins of the state and civilization: the process of cultural evolution, New York: W. Norton Company.
Stein, G., (1994). “Economy, ritual, and power in Ubaid Mesopotamia”, in Chiefdoms and early states in the Near East: the organizational dynamics of complexity, G. Stein and M. S. Rothman (Ed.), Prehistory Press, pp. 35-46.
Stein, S. A., (1828), Innermost Asia: detailed report of explorations in central Asia and eastern Iran, Oxford.
Steponaitis, Vincas P., (1978). “Location theory and complex chiefdom: a Mississippian example”, in Mississippian settlement patterns, Bruce D. Smith (Ed.), New York: Academic, pp. 417-53.
Taylor, Donna, (1975). Some locational aspect of middle range hierarchical societies, Ph.D. diss., City University of New York.
Tosi, Maurizio, (1969). “Excavation at Shahr-I Sokhta: preliminary report on second campaign”, East and West, 19 (3-4), pp. 283-386.
Tosi, Maurizio, (1973). “The cultural sequence of Shahr-I Sokhta”, in Bulletin of Asia institute of Pahlavi University, Shiraz.
Tosi, Maurizio, (1974a). “The Lapis Lazuli trade across the Iranian plateau in the 3rd Millennium B.C.”, in Gururajamanjarika: Miscellaneain onoredi Giuseppe Tucci, Napoli.
Tosi, Maurizio, (1974b). “The Problem of Turquoise in protohistoric trade on the Iranian plateau”, in Memorie dell’Istituto Italiano di, Paleontologia Umana, Vol. II.
Tosi, Maurizio, (1975). “A topographical and stratigraphical periplus of Shahr-i-Sokhta”, in Proceeding of the IVth annual symposium on archaeological research in Iran, pp. 130-58.
Tosi, Maurizio, (1983). “Excavations at Shahr-I Sokhta 1969-1970”, in Prehistoric Sistan 1, Maurizio Tosi (Ed.), Rome, IsMEO, pp. 73-127.
Tosi, Maurizio, (1984). “The notion of craft specialization and its representation in the archaeological records of early states in the Turanian basin”, in Marxist perspectives in archaeology, Matthew Spriggs (Ed.), Cambridge: Cambridge University Press, pp. 22-52.
Wallace, Anthony, F. C., (1971). “Administrative forms of social organization”, A McCaleb module in anthropology 9, Reading: Addison-Wesley.
Wright, H., (1981). “Appendix: the southern margins of Sumer, archeological survey of the area of Eridu and Ur”, in Heartland of cities, R. McC. Adams (Ed.), University of Chicago Press, pp. 295-345.
Yoffee, N., (1997). “The obvious and the chimerical: city-states in archaeological perspective”, in the Archaeology of city-states: cross-cultural approaches, D. L. Nichols and T. H. Charlton (Eds.), Washington D.C.: Smithsonian Institution Press, pp. 255-63.