| Year |
Author |
Title |
Pages |
| 1975 |
Ascher, Marcia and Robert Ascher. |
Quipu as a visible language. Visible Language 9(4):329-356. |
Figures: fig.13 (p.354) |
| 1978 |
Ascher, Marcia, and Robert Ascher. |
Code of the Quipu: Databook. University Microfilms, Ann Arbor. |
Text: 155; 166-167; Figures: 167 |
| 1981 |
Ascher, Marcia, and Robert Ascher. |
Code of the Quipu: A Study in Media, Mathematics, and Culture. University of Michigan Press, Ann Arbor. |
Text: 15; 68; Figures: 10; pl.4.6 (p.73) |
| 1986 |
Ascher, Marcia. |
Mathematical Ideas of the Incas.’ In Native American Mathematics, edited by Michael P. Closs, pp. 261–289. University of Texas Press, Austin. |
Figures: fig.10.6 (p.276) |
| 2014 |
Cherkinsky, Alexander, and Gary Urton. |
Radiocarbon Chronology of Andean Khipus. Open Journal of Archaeometry 2(5260):32-36. |
Text: 34 |
| 2025 |
FitzPatrick, Mackinley. |
Primary Questions: A Survey of Inka-Style Khipu Primary Cords. PREPRINT. https://doi.org/10.31235/osf.io/hqkcj_v1 |
Text: 7, 8 |
| 2019 |
Milillo, Lucrezia. |
Andean khipus in Italian collections - Morphological description and ethnohistorical investigation. Masters thesis, School of Humanities, University of Bologna. |
Text: 84-85; Figures: fig.44 (p.85) |
| 2020 |
Pancorvo Salicetti, Anel, (editor). Quipus y quipucamayoc: Codificación y administración en el antiguo Perú. Apus Graph Ediciones, Lima. |
Salicetti, Anel, (editor). Quipus y quipucamayoc: Codificación y administración en el antiguo Perú. Apus Graph Ediciones, Lima. |
Text: 440; Figures: 441 |
| 2024 |
Pierre Louis, Gusnie. |
Reflecting on Khipu Studies in the Peabody Museum of Archaeology and Ethnology: Khipu 41-52-30/2938. In Situ: News and Events of the Harvard Standing Committee on Archaeology, Spring 2024:27-28. |
Text: throughout; Figures: fig.12 (p.27); fig.13-15 (p.28) |
| 2009 |
Quave, Kylie. |
Confronting Anomaly in the Khipu Structure: Cultural and Individual Variations from Two Museum Collections. In Actas: IV Jornadas Internacionales sobre Textiles Precolombinos, edited by Victòria Solanilla Demestre, pp. 241-251. Universitat Autónoma de Barcelona, Barcelona. |
Text: 245 |
| 2013 |
Salomon, Frank. |
The Twisting Paths of Recall: Khipu (Andean cord notation) as artifact. In Writing as Material Practice: Substance, surface and medium, edited by Kathryn E. Piquette and Ruth D. Whitehouse, pp. 15-43. Ubiquity Press, London. DOI: http://dx.doi.org/10.5334/bai.b |
Text: 38; Figures: fig.24 (p.38) |
| 2017 |
Urton, Gary. |
Inka History in Knots: Reading Khipus as Primary Sources. University of Texas Press, Austin. |
Text: 263 |