| Jensen, Cheryl | Comparative Tupí-Guaraní Morphosyntax | 1998 | | Linguistics |
| Kakumasu, James Y | Urubu-Kaapor | 1986 | | Linguistics |
| Kakumasu, James Y. and Kiyoko Kakumasu, compilers | Dicionário por tópicos urubu-kaapor--português | 1988 | | Linguistics |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Muꞌeha [3] | 1989 | | |
| Kakumasu, James Y | Gramática gerativa preliminar da língua urubú | 1976 | Série Lingüística | Linguistics |
| Kakumasu, James Y., compiler, and others | Dicionário por tópicos Kaapor - Português | 2007 | | Linguistics |
| Kakumasu, Kiyoko | Urubu-Kaapor girls' puberty rites | 1985 | | Anthropology |
| Dooley, Robert A | The Positioning of Non-pronominal Clitics and Particles in Lowland South American Languages | 1990 | | Linguistics |
| Derbyshire, Desmond C | Morphosyntactic areal characteristics of Amazonian languages | 1987 | International Journal of American Linguistics | Linguistics, Sociolinguistics |
| Derbyshire, Desmond C. and Geoffrey K. Pullum | Object initial languages | 1979 | Work Papers of the Summer Institute of Linguistics, University of North Dakota Session | Linguistics, Sociolinguistics |
| Avery, Thomas L. | Kaapor Hymns 2nd Revision - part 2 | 1989 | | Arts and Ethnomusicology |
| Avery, Thomas L. | Kaapor Hymns 2nd Revision - part 1 | 1989 | | Arts and Ethnomusicology |
| Avery, Thomas L. | Revised Kaapor hymns (double voice) | 1993 | | Arts and Ethnomusicology |
| Caapor, Tapiʼam; Caapor, Tukupa | Kaʼapor ta maʼemaʼeha | 1990 | | |
| Caapor, Peri Juse | Hepatite ahyha | 1988 | | |
| Gudschinsky, Sarah C | Tagmemic analysis of units which combine verbal and non-verbal components | 1966 | | Linguistics |
| Caapor, Peri Juse | Atividades de um indígena na cidade | 1988 | | |
| Carvalho, Lizbeth Souza de | Cartilha de Transição: Urubu-Kaapor Português (com ênfase na Fonética) | 1987 | | |
| Kakumasu, James Y. | Kaapor Museu Wordlist | 1962 | | Language Assessment, Linguistics |
| Kakumasu, Kiyoko | Urubú-Kaapor girls’ puberty rites | 1985 | Publications in Ethnography | Anthropology |
| Avery, Thomas L. | Revised Kaapor Hymns (plain voice) | 1993 | | Arts and Ethnomusicology |
| Derbyshire, Desmond C. and Geoffrey K. Pullum, editors | Handbook of Amazonian Languages, Vol. 4 | 1998 | | Linguistics |
| Derbyshire, Desmond C. and Geoffrey K. Pullum, editors | Handbook of Amazonian Languages, Vol. 1 | 1986 | | Linguistics |
| Caapor, Peri Juse | Jangwate Ke Ihẽ Ajukwa | 1974 | | |
| Caapor, Peri Juse | Merẽ Rehe Ihẽ Aho | 1974 | | |
| Kakumasu, Kiyoko | Paper rehe Jasarahã | 1989 | | |
| Kakumasu, James Y. | Connectives in Urubú Narratives | 1977 | | Linguistics |
| Kakumasu, James Y. | Phonemic Statement [Kaapor] | 1964 | | Linguistics |
| Muꞌeha | 1969 | | |
| Jeogarapia | 1969 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Muꞌeha [1] | 1989 | | |
| Caapor, Faustino R. | Ymanihar ta Maʼe Panduha ke [1-2] | 1990 | | |
| Caapor, Faustino R.; Caapor, Peri Juse | Pira rehe ihẽ aho; Awijã uʼariha rehe har | 1988 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Karai ta namõ mukatuha rehe har | 1990 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Karai jeʼẽha jakwarahã! | 1994 | | |
| Caapor, Peri Juse | Komeʼẽ ywy keruhũ | 1988 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Maʼewyra rehe har | 1988 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Jumutar mutar pinĩha | 1987 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Urubú Grammar | 1968 | | Linguistics |
| Caapor, Peri Juse | Taꞌyn Uꞌar Meꞌẽ Rehe Har | 1974 | | |
| Caapor, Peri Juse | Tapiꞌir Ihẽ Ajukwaha Rehe Har | 1974 | | |
| Caapor, Peri Juse | Itakwar Rehe Har | 1974 | | |
| Calendário Urubu-Kaapor 1988 | 1987 | | |
| Kakumasu, James and Kiyoko Kakumasu, compilers | Outros Textos Urubu-Kaapor | 1995 | | Linguistics |
| Kakumasu, James Y. | Formulário Padrão Tupí | 1977 | | Language Assessment, Linguistics |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Ymanihar ta Maꞌe Panduha ke | 2005 | | |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Jeʼẽha mujekwaha | 1988 | | |
| Kakumasu, James Y | Urubú sign language | 1968 | International Journal of American Linguistics | Sign Languages |
| Kakumasu, James Y. | Conectivos nas Narrativas em Kaapor | 2010 | | Linguistics |
| Kakumasu, James Y.; Kakumasu, Kiyoko | Muꞌeha [2] | 1989 | | |
