| Year |
Author |
Title |
Pages |
| 1999 |
Arellano Hoffmann, Carmen. |
Quipu y tocapu: Sistemas de comunicación inca. In Los Incas: Arte y sÃmbolos, edited by Franklin Pease G. Y., Craig Morris, Julián I. Santillana, et al., pp. 215–261. Banco de Crédito del Perú, Lima. |
Figures: 224 |
| 2009 |
Artzi, Bat-Ami. |
The secret of the knot: khipu No. 936 from the Maiman collection. Masters thesis, Hebrew University. |
Text: 113; Figures: appx26 |
| 2010 |
Artzi, Bat-Ami. The secret of the knot: khipu No. 936 from the Maiman collection. Estudios Latinoamericanos. |
Bat-Ami. The secret of the knot: khipu No. 936 from the Maiman collection. Estudios Latinoamericanos 30:187-214. |
Text: 197 |
| 1978 |
Ascher, Marcia, and Robert Ascher. |
Code of the Quipu: Databook. University Microfilms, Ann Arbor. |
Text: 9 |
| 1988 |
Ascher, Marcia, and Robert Ascher. |
Code of the Quipu: Databook II. University Microfilms, Ann Arbor, Michigan. |
Text: 8 |
| 2020 |
Brezine, Carrie J., and Luis Felipe Villacorta. |
La colección de khipus del museo de Puruchuco. In Khipus, edited by Cecilia Pardo, pp. 63-69. Museo de Arte de Lima, Lima. |
Text: throughout; Figures: fig.46 (p.65) |
| 2019 |
Clindaniel, Jon. |
Toward a Grammar of the Inka Khipu: Investigating the Production of Non-numerical Signs. PhD dissertation, Graduate School of Arts & Sciences, Harvard University. |
Text: 117 |
| 1970 |
Mackey, Carol. |
Knot Records in Ancient and Modern Peru. PhD dissertation, Anthropology, University of California, Berkeley. |
Text: 60; 65-82; 213; 220-223; 242-246; Figures: fig.4 (p.243-246); pl.2 (p.294) |
| 1990 |
Mackey, Carol J. |
Comparición entre quipu inca y quipus modernos. In Quipu y Yupana: Colección de Escritos, edited by Carol Mackey, Hugo Pereyra, Carlos Radicati, Humerto Rodriguez, Oscar Valverde, pp. 135-156. Consejo Nacional de Ciencia y TecnologÃa, Lima. |
Figures: fig.1 (p.139) |
| 2005 |
Mann, Charles C. |
Unraveling Khipu's Secrets. Science Magazine 309:1008–1009. |
Figures: 1009 |
| 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: 358; Figures: 359 |
| 2005 |
Pärssinen, Martti, and Jukka Kiviharju. |
Inka accounting practices. Science 310(5756):1903-1904. |
Text: 1903 |
| 1976 |
Radicati di Primeglio, Carlos. |
El sistema contable de los Incas: Yupana y Quipu. In Estudios sobre los quipus, edited by Gary Urton, pp. 265-354. Universidad Nacional Mayor de San Marcos, Lima. |
Text: 307; 330; 352 |
| 2025 |
Salas Garcia, José Antonio. |
La Interpretación LingüÃstica de los Quipus. Ernst & Young, Lima, Peru. |
Figures: 260 |
| 2022 |
Setlak, Magdelena Anna. |
Hacia una lexicografÃa de los quipus: estudio etnohistórico sobre la función y contenido del sistema andino de registros de la información mediante cuerdas y nudos. Doctoral Thesis. Universidad Complutense de Madrid. |
Text: 117 |
| 2024 |
Thompson, Karen M. |
A Numerical Connection Between Two Khipus. Ñawpa Pacha, pp.1-22. |
Text: 20 |
| 2003 |
Chilean Museum of Pre-Columbian Art. |
Quipu: Counting by knotting in the Inka Empire. Chilean Museum of Pre-Columbian Art and Harvard University. |
Figures: 34 |
| 2005 |
Urton, Gary. |
Khipu Archives: Duplicate Accounts and Identity Labels in the Inka Knotted String Records. Latin American Antiquity 16(2):147–167. |
Text: 155-158 |
| 2005 |
Urton, Gary, and Carrie J. Brezine. |
Khipu Accounting in Ancient Peru. Science Magazine 309:1065-1067. |
Text: 1065-1067; Figures: fig.1 (p.1065) |
| 2007 |
Urton, Gary, and Carrie J. Brezine. |
Information Control in the Palace of Puruchuco: An Accounting Hierarchy in a Khipu Archive from Coastal Peru. In Variations in the Expression of Inka Power, edited by Richard Burger, Craig Morris, and Ramiro Matos Mendieta, pp. 357–378. Dumbarton Oaks, Washington. |
Text: 365-377; Figures: fig.5 (p.365); fig.6 (p. 367); fig.7 (p.369) |
| 2009 |
Urton, Gary, Tying the truth in knots: trustworthiness and accountability in the Inka Khipu. In: Deception: methods, motives, contexts and consequences / edited by Brooke Harrington. Stanford, Calif. : Stanford University Press. |
, p. 154-182 |
Text: 171 |
| 2010 |
Urton, Gary. |
Recording measure(ment)s in the Inka khipu. In The archaeology of measurement: comprehending heaven, earth and time in ancient societies, edited by Iain Morley and Colin Renfrew, pp. 54-68. Cambridge University Press, Cambridge. |
Text: 63 |
| 2015 |
Urton, Gary. |
The state of strings: Khipu administration in the Inka Empire. In The Inka Empire: A Multidisciplinary Approach, edited by Izumi Shimana, pp. 149-164. University of Texas Press, Austin. |
Text: 154-157; Figures: fig.9.5 (p.155); fig.9.8 (p.157) |
| 2017 |
Urton, Gary. |
Inka History in Knots: Reading Khipus as Primary Sources. University of Texas Press, Austin. |
Text: 91-100; 264; Figures: fig.5.8 (p.93); fig.5.10 (p.96); fig.5.11 (p.97) |
| 2007 |
Witkowski, Olaf. |
Essai de décryptage des cordelettes quipus utilisées par les Incas comme moyen de communication: Un exemple d’ethno-cryptographie (Doctoral dissertation, Master’s thesis, Université Catholique de Louvain). |
Text: 72, 96, 97 |