| Te Kukunga Hou: The Clampdown Revisited | Research publication | 2024 | 
          
                                                                                        | The Māori Language: Dying or Reviving? | Research publication | 1991 | 
          
                                                                                        | Will It Hurt? Teaching in Maori, or Pitjantjatjara | Journal article | 1989 | 
          
                                                                                        | Hawkes Bay Province Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Northwest Northland Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Southwestern Portion of the North Island Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Taupō-Taumarunui District Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Eastern Northland Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Greater Auckland Area Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1988 | 
          
                                                                                        | Eastern Bay of Plenty & East Coast Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1987 | 
          
                                                                                        | Now Fades the Glimmering... | Journal article | 1986 | 
          
                                                                                        | Waikato Region Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1986 | 
          
                                                                                        | Western Bay of Plenty Community Reports—Survey of Language Use in Māori Households and Communities | Research publication | 1986 | 
          
                                                                                        | The anatomy of a word list | Journal article | 1982 | 
          
                                                                                        | Is bilingualism a handicap? | Journal article | 1977 |