Jakway, Martha, 1975, Listas comparativas de palavras usuales en idiomas vernáculos de la Selva, Datos Ethno-lingüísticos, N°4. [4 mf, 332 pp.; Panoan section holds data on Capanahua, 5 different Mayoruna dialects, Marubo, Sharanahua, & Yaminahua.]

Jantz, R.L. et al., 1969, Finger Dermatoglyphics of the Peruvian Cashinahua, American Journal of Physical Anthropology, XXX(3):355-360.

Jantz, R.L. et al., 1970, Palmar Dermatoglyphics of the Peruvian Cashinahua, Human Heredity, XX:642-649.

Jeffray, Christian, 1991, La dette imaginaire des récolteurs de caoutchouc, Cahiers des Sciences Humaines, 28(4):705-725. [Imaginary debts of contemporary rubber collectors of Acre, including Cashinahua./PE]

Jimenez de la Espada, Marcos, 1881-97, Relaciones Geográficas de Indias, 4 vol., Publicación del Ministerio de Fomento Español, Madrid. [Reprint in 1965 by J. Martinez Carreras, Biblioteca de autores españoles, Madrid.]

Jimenez de la Espada, Marcos, 1889, Noticias auténticas del famoso rio Marañon y misión apostólica de la Compañía de Jesus de la provincia de Quito en los dilatados bosques de dicho rio. Escribíales por los años de 1738 un misionero de la misma compañía y las publica ahora por la primera vez Marcos Jimenez de la Espada. [This important work probably written by Maroni (see under name) has also been published in: Boletín de la Sociedad Geográfica de Madrid, XXVI-XXXIII, 1889-92.]

Jobim, Anisio, 1950, Aspectos socio-geográficos de Amazonas, 502pp., Sergio Cardoso, Manaus. [also author, in the 30' & 40', of several Panoramas Amazonicos, devoted to such places such as Tefé, Benjamin Constant and other amazonian towns.]

Johnston, Francis E., 1970, Phenotypic assortative mating among the Peruvian Cashinahua, Social Biology, 17:37-42.

Johnston, Francis E., Kenneth Kensinger, et al., 1967, Physical Anthropology of the Cashinahua, Expedition, IX(2):9-15.

Johnston, Francis E., Kenneth Kensinger, et al., 1969, The Population Structure of the Peruvian Cashinahua: demographic, genetic, and cultural interrelationship, Human Biology, XXXXI:29-41.

Johnston Francis E. & Kenneth Kensinger, 1971, Fertility and Mortality Differentials and Their Implications for Microevolutionary Change among the Cashinahua, Human Biology, XXXXIII:356-364.

Johnston, Francis E., B.S. Blumberg et al., 1969, Serum Protein Polymorphisms among the Peruvian Cashinahua, American Journal of Human Genetics, XXI(4):376-383.

Johnston, Francis E., P.S. Gindhart et al., 1968, The Anthropometric Determination of Body Composition among the Peruvian Cashinahua, American Journal of Physical Anthropology, XXXIV:409-416.

Johnston, Francis E., R.L. Jantz et al., 1968, Red Cell Blood Groups of the Peruvian Cashinahua, Human Biology, XL(4):508-516.

Jones, James C., 1984, "Native Peoples of Lowland Bolivia", pp.62-82 in M. Schmink & H. Wood. [General presentation.]

Jorgenson Krarup, Mette Kvist, 1981a, Shipibo-kvinder i Perus Djungle, Jorden Folk (Copenhaguen), XVI(4):361-371. [Ceramist and anthropology student; fieldwork in summer 1980, in Mashpaya, general description, 15 good photographs./BI]

Jorgenson Krarup, Mette Kvist, 1981b, Shipibo indianerna i Perus Djungle, Overlevnad pa Andras Vilkor, Peru Rapport, Stockholm, XXI(2):28-33.

Jorgenson Krarup, Mette Kvist, [1982], Problemer i Forbindelse med oendringe iden etniske kunet: Ved overgangen fra likak til global brugs-kontekest, Ms. [Paper presented at 10th Nordic Ethnographic meeting, Copenhaguen.]

Jouanen, José, 1941, Historia de la Compañia de Jesus en la Antigua Provincia de Quito 1570-1774, Editorial Ecuatoriana, Quito. [Mayoruna data in tomo I: La Viceprovincia de Quito 1570-1696]

Juaniz, C. (O.F.M.), 1960a, Las campanas de Sarayacu, Cisneros, Madrid.

Juaniz, C. (O.F.M.), 1960b, Tragedia en la selva peruana, El Condor, Lima.

Juaniz, C. (O.F.M.), 1961a, Años dificiles, Cisneros, Madrid.

Juaniz, C. (O.F.M.), 1961b, Ana Rosa, Cisneros, Madrid. [This and the previous three references are novels based on Ucayali ethno-history. (In this case, on the story of a young Shetebo maiden kidnapped by Franciscans who later used her as an interpreter circa 1790)./PE]

Junta Fluvial, 1907, Ultimas exploraciones ordenadas por la junta de viajes fluviales en el Ucayali, Madre de Dios, Paucartambo, y Urubamba. Informes de los señores Stiglich, Von Hassel, Olivera, Ontaneda, 461pp., Tipográfica La Opinión Nacional, Lima.