Wiering, Marinus and Elisabeth Wiering | Doohwaayããyo | 1976 | | Language Assessment |
Wiering, Elisabeth and Marinus Wiering | The Doyayo Language: Selected Studies | 1994 | SIL International Publications in Linguistics | Linguistics |
Wiering, Marinus | Dɛɛrwol dooyąą gokigyɔ: Mi ɗɛɛɗɛ zaŋgugo | 1981 | | |
Tadadjeu, Maurice | Alphabets of Cameroon – Country Introduction from Alphabets of Africa | 1993 | | Literacy and Education |
Wiering, Elisabeth | Seem yɔ! | 1983 | | |
Djataou Pascal; Wiering, Elisabeth; Wiering, Marinus | We zangin doohyaayo | 1975 | | |
Wiering, Marinus and Elisabeth Wiering | Description phonologique du doohwaayããyo (parler de Poli) | 1976 | Bulletin de l’Alcam | Linguistics |
Wiering, Marinus | Dooayo primer | 1975 | | |