| Anderson, Stephen C.; Njeck, Mathaus | The Pinyin orthography guide | 2005 | | Literacy and Education |
| Nji Muluh, Peter; Tamum, Henock Kan; Nyam, John Awafor; Nkemnikeh, Khan Takem | Ntsambi mmiməŋwaˀŋə muə ashwəŋnə Pinyin | 2005 | | |
| Tening Mongwa; Nkemnikeh, Daniel K. T.; Ndipen, George M.; Penchang, Florence; Awah Alice Muluh; Talah S., Benard; Nji Muluh, Peter; Tamum, Henock Kan | Zẅiˀi ni fuŋə̀ nki ŋwàˀnə̀ Àshwəŋnə̀ Pìnyinə (Learn to read and write the Pinyin language) | 2007 | | |
| Krüger, Susanne | A sociolinguistic survey of Pinyin and Awing | 2004 | Journal of Language Survey Reports | Language Assessment, Sociolinguistics |
| Ayotte, Michael and Melinda Lamberty | Rapid appraisal sociolinguistic survey among the NGEMBA cluster of languages: Mankon, Bambili, Nkwen, Pinyin, and Awing: Bamenda, Santa and Tubah subdivisions Mezam Division North West Province | 2003 | Journal of Language Survey Reports | Language Assessment, Sociolinguistics |
