| Douka, Salomon; Koudouta, Paul | Skwi ta maguta nda Kande: ká mnduha mutsaftá hanata ghəŋa taŋ ma gruŋta taŋ ta SIDA: Ɗelewera mnda taghay ŋa mndu | 2009 | | |
| Douka, Salomon; Fakui, Tahawa | Nzakwa hdi | 2003 | | |
| Koudouta, Paul | Ɗelewera kataŋtá muniter ma tva dzaŋa ŋa mnduha ga Hdi ŋa dzaŋa nda vindi nda gwaɗa Hdi | 2003 | | |
| Koudouta, Paul | Ɗelewera kataŋtá muniter ma tva dzaŋa ŋa mnduha ga Hdi ŋa dzaŋa nda vindi nda gwaɗa Hdi | 2003 | | |
| Bramlett, Lee; Douka, Salomon; Koudouta, Paul | Nzakwa i Marigha nda markwa taŋ Dalika | 1998 | | |
| Bramlett, Lee; Douka, Salomon; Koudouta, Paul | Lima ta kla makwa 2 | 2000 | | |
| Douka, Salomon; Koudouta, Paul | Skwi ta maguta nda Kande: ká mnduha mutsaftá hanata ghəŋa taŋ ma gruŋta taŋ ta SIDA: Ɗelewera mndu ta taghay | 2009 | | |
| Bramlett, Philip Lee, Tamala Bramlett, Salomon Douka and Paul Koudouta | Exposé de l’alphabet et de l’orthographe pour la langue Hidé | 2012 | | Linguistics |
| Koudouta, Paul | 1 Ɗelewera mbɗa mbsak nda gwaɗa Hdi | 2002 | | |
| Douka, Salomon; Koudouta, Paul | Zwana ma his 3 | 2002 | | |
| Bramlett, Lee; Douka, Salomon; Koudouta, Paul; Fakoui, Tahawa | Prukutunzuma hdi | 2005 | | |
| Bramlett, Lee; Douka, Salomon; Koudouta, Paul | Nzakwa i Marigha nda markwa taŋ Dalika | 2002 | | |
| Mbanji, Bawe Ernest; Douka, Salomon; Ernst, Gerd; Koudouta, Paul | Tha ta gwaɗa Hdi | 1998 | | |
