(en) Revised Kono, Krio, Limba, Mende and Themne orthographies - workshop held during April 24-27, 1984, Freetown, Ministry of Education (Sierra Leone),
(en) Mary Lane Clarke, A Limba-English dictionary, Westmead, Gregg, (réimpr. 1971) (lire en ligne)
(en) International Institute of African Languages Cultures, Alphabets for the Mende, Temne, Soso, Kono and Limba languages, Londres, International Institute of African Languages Cultures,
(lia) Lamina Kamara, H. John Iler et Joanne Iler, Sa ka thanuwa ba niya karaŋ huyimba haŋ, buku 1 & 2 (= Apprenez à lire le limba, livre 1 & 2), The Institute for Sierra Leonean Languages,