| Popovich, A. Harold | Large grammatical units and the space-time setting in Maxakalí | 1967 | | Linguistics |
| Popovich, A. Harold and Frances B. Popovich, compilers | Dicionário Maxakalí-Português-Glosário Português-Maxakalí | 2004 | | Linguistics |
| Popovich, A. Harold | The sun and the moon, a Maxakalí text | 1971 | | Anthropology |
| Popovich, A. Harold and Frances B. Popovich | Maxakalí literacy, economic development, and health program | 1984 | Notes on Literacy | Literacy and Education |
| Popovich, A. Harold | More about wall-chart primers | 1989 | Notes on Literacy (online collection) | Literacy and Education |
| Popovich, A. Harold | Discourse phonology of Maxakalí: a multilevel, multiunit approach | 1985 | | Linguistics |
| Popovich, A. Harold; Popovich, Frances B. | Puxap Xupep 1, Kakxop te Xok Xak 2, Mãp Xamut ꞌAx 3, Mãp Xĩnnãhãꞌ 4 | 1966 | | |
| Popovich, A. Harold; Popovich, Frances B. | Hãmyũmmũk punethok | 1968 | | |
| Popovich, A. Harold and Frances B. Popovich, compilers | Maxakalí-English dictionary; English-Maxakalí glossary | 2005 | | Linguistics |
| Popovich, A. Harold; Popovich, Frances B. | ʼApu yũmũ mõkupix | 1968 | | |
| Popovich, A. Harold | Mũnĩhĩn 5 | 1992 | | |
| Popovich, A. Harold | Yãyãꞌ 4 | 1992 | | |
| Popovich, A. Harold | Mõgmõkaꞌ 3 | 1992 | | |
| Popovich, A. Harold | 150% de Desenvolvimento em Duas Culturas, em Comunicação Oral e Escrita e em Dois Hemisférios do Cérebro | 1987 | | Anthropology |
| Popovich, A. Harold; Popovich, Frances B. | Maxakalí Museu Wordlist | 1960 | | Language Assessment, Linguistics |
| Popovich, A. Harold; Popovich, Frances B. | Projeto Maxakalí de Alfabetização, Desenvolvimento Econômico e Saúde | 1984 | | Literacy and Education |
| Popovich, A. Harold; Popovich, Frances B. | Maxakalí Phonemes | 1962 | | Linguistics |
| Popovich, A. Harold | Various Maxakalí Texts | 1965 | | Linguistics |
| Popovich, A. Harold | Kokex 2 | 1992 | | |
| Popovich, A. Harold | Patap 1 | 1992 | | |
| Popovich, A. Harold | Participant, plot, prop, location, and time throughout travel, participant interaction, and problem oriented Maxakalí discourses | 1960 | | Linguistics |
| Mattos, Rinaldo de | Damrmẽ Sanãmrze 1 | 1984 | | |
| Popovich, A. Harold; Popovich, Frances B. | Maxakalí Phonemes | 1960 | | Linguistics |
| Antunes, Maria Aparecida Domingos | Pequeno Dicionário Indígena: Maxakalí - Português, Português - Maxakalí | 1999 | | Linguistics |
| Popovich, A. Harold | Maxakalí Narrative Paragraph Structure | 1965 | | Linguistics |
| Popovich, A. Harold | Maxakalí Language in Brazil | 1971 | | Linguistics |
| Popovich, A. Harold | Gramática Pedagógica Maxakalí | 1998 | | Linguistics |
| Popovich, A. Harold and Frances B. Popovich, compilers | Dicionário Maxakalí-Português; Glossário Português-Maxakalí | 2005 | | Linguistics |
| Gudschinsky, Sarah C., A. Harold Popovich, and Frances B. Popovich | Native reaction and phonetic similarity in Maxakalí phonology | 1970 | Language | Linguistics |
| Popovich, A. Harold | The nominal reference system of Maxakalí | 1986 | | Linguistics |
