Papers
1. Koffi, Ettien. 2008. Towards an Optimal Representation of Tones in the Orthographies of African Languages.
2.Koffi, Ettien. 2008. Review of David Roberts' Ph.D. dissertation: L'Orthographe du Ton en Kabyè au Banc d'Essai.
3.Koffi, Ettien. 2008.Dave Roberts-Rapport Final de Doctorat.
4.Koffi, Ettien. 2006. Designing Optimal and Supradialectal Orthographies.
5.Koffi, Ettien. 2008.Planification Linguistique en CI en 2008.
6.Somé, Joachim. 2004. Dagara Orthography.
7.Bird, Steven. 1998. When Writing Tones Reduces Fluency.
8.Bird, Steven. 1998. Strategies for Representing Tone in African Writing Systems.
9.Gibbon, Dafydd. Problems and Solutions in African Tone Language Text-to-Speech.
10. Cahill, Mike and Elke Karan. 2008. Factors in Designing Effective Orthographies for Unwritten Languages.
11. Wedekind, K and Ch. 1997. Orthography Design.
12. Bird, Steven. 2001. Orthography and Identity in Cameroon.
13.Russel Bernard H and George Ngong Mbeh. Language Survival, Popular Literacy, and Tone Marking.
14.Hosken, M. 2003. Creating an Orthography Description.
15. Fallon, Paul. 2006. Blin Orthography.
16. Pearce, Mary. 2008. ATR Allophones or Undershoot in Kera?
17. Ulfers, Robert E. and Ngang David. 2000. A Practical Study of the Orthography of Compound Words in the Karang Language.
18.Showalter, Stuart D. 2007. Ghost Consonants: The Glottal Stop in Kaansa.
19.Ernst, Urs. 1996. Tone Orthography in Kako.
20. Jackson, Chris. 1998. Kenyang Tone Orthography Reading Test.
21.Allison, Sean. 2006. Alphabet et Orthographe de Makari.
22. Cahill, Mike. 2008. More Universals of Tone.
23. Boutwell, Katrina L and Richard L. Boutwell. 2008. Nchane Orthography Guide.
24. Boyd, Ginger. 2006. Précis d'Orthographe de Langue Nuasue.
25. Anderson, Stephen C. 2007. Précis d'Orthographe pour la Langue Ngiemboon.
26. Clements, G. N. and Annie Rialland. 2005. Africa as a Phonological Area.
27.Mbuagbaw, Tanyi E. 1995. Denya Tone Orthography
28. Welaze, Jacquis K, Ginger Boyd, Marguerite Biyeta and Gabriel Okalia. 2008. Precis d'Orthographe pour la Langue Tuki.
29. Kinnaird, William. 2005. Proposition d'Orthographe pour la Langue Vame.
30. Somé, Joachim. 1998. L'Orthographe Pratique de l'Alladian. Une Méthode de Notation Sélective des Tons. Deuxième Partie.
31. Koffi, Ettien N. 2009. Guide d'Orthographe et de Lecture de l'Agni Morofou.
32. ACALAN. 2005. Crossborder Language Planning.
33.Connell, Bruce. 2001. Tone Languages and the Universality of Intrinsic F0.
34. ADEA. 2003. Relevance of Education-Adapting Curricula and Use of African Languages.
35. Richard Keith Sprigg. 1997. Lepcha Orthography-An Earlier and a Later Stage.
36.Vendelin, Inga and Sharon Perperkamp. 2006. The Influence of Orthography on Loanword Adaptations.
37. Roberts, Dave. 2008. Thirty Years of Tone Orthography Testing in West African Languages.
38. Koffi, Ettien N. 2009. The Pronunciation of -ED in Coda Clusters in Somali-Accented English.
39. Holton, Gary. 2003. Shallow Tone Marking and Literacy in Alaskan Athabascan Languages.
40. Koffi, Ettien N. 2010. Etude de Faisabilite et de Rentabilite de la Plannification Linguistique en Cote d'Ivoire en 2009.
41. Davison, Phil. 2009. Weh Orthography Guide.
42. Sartre, Scott et al. 2008. Precis d'Orthographe pour la Langue Tunen.
43. Anderson, Stephen. 2008. A Phonological Sketch of Ngiemboon-Bamileke.
44. Ruff, Naomi J. 2005. Phonology of Lagwan.
45. Viljoen, Melanie. 2009. Precis d'Orthographe pour la Langue Gavar.
46. Lienhard R et M. Giger. 2009. Document de Reference-Langue Daba.
47. Viljoen, Melanie et al. 2009. Precis d'Orthographe pour la Langue Buwal.
48. Champeon, Connie. 2008. Falam Orthography.