Moseley, Edward; Gordon R. Willey (1973). "Aspero, Peru: A Reexamination of the Site and Its Implications". American Antiquity. 38 (4). American Antiquity, Vol. 38, No. 4: 452–468. doi:10.2307/279151. JSTOR279151. S2CID163284313. "We see the site as a 'peaking' of an essentially non-agricultural economy. Subsistence was still, basically, from the sea. But such subsistence supported a sedantry style of life, with communities of appreciable size."
Haas, J.; Creamer, W.; Ruiz, A. (2008). "Power and the Emergence of Complex Polities in the Peruvian Preceramic". Archeological Papers of the American Anthropological Association. 14: 37–52. doi:10.1525/ap3a.2004.14.037.
Moseley, Edward; Gordon R. Willey (1973). "Aspero, Peru: A Reexamination of the Site and Its Implications". American Antiquity. 38 (4). American Antiquity, Vol. 38, No. 4: 452–468. doi:10.2307/279151. JSTOR279151. S2CID163284313. "We see the site as a 'peaking' of an essentially non-agricultural economy. Subsistence was still, basically, from the sea. But such subsistence supported a sedantry style of life, with communities of appreciable size."
Moseley, Edward; Gordon R. Willey (1973). "Aspero, Peru: A Reexamination of the Site and Its Implications". American Antiquity. 38 (4). American Antiquity, Vol. 38, No. 4: 452–468. doi:10.2307/279151. JSTOR279151. S2CID163284313. "We see the site as a 'peaking' of an essentially non-agricultural economy. Subsistence was still, basically, from the sea. But such subsistence supported a sedantry style of life, with communities of appreciable size."
