Some other recent Books and Articles on Khipus

Some other recent books and articles on Khipus to consider:

L. Fossa, "Los khipu: El estado de la cuestión," El Peruano, 96, (7 noviembre 2005).
http://www.elperuano.com.pe/identidades/96/apuntes.asp

M. Pärssinen, J. Kiviharju with response by G. Urton, C. Brezine, "Letters: Inca accounting practices," Science, 310, pg 1903-4(2005)
http://www.sciencemag.org/cgi/content/full/310/5756/1903d?etoc

both refer to a book:

M. Pärssinen, J. Kiviharju, Textos andinos: corpus de textos khipu incaicos y coloniales. Tomo I, (Instituto Iberoamericano de Finlandia, Acta Ibero-Americana Fennica, Madrid: 2004).

Dennis
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