found: Work cat.: Cheney-Coker, Syl. Sacred River, 2014:p. vii (my West African heritage) p. 427 (begun in Sierra Leone)
found: Cheney-Coker, Syl. The graveyard also has teeth, 1980:p. 4 of cover (born in Freetown, Sierra Leone in 1945 and educated at universities in Oregon and Wisconsin; "probably the most interesting of the younger generation of (Sierra Leonean) poets")
found: Cheney-Coker, Syl. The blood in the desert's eyes, 1990:p. 4 of cover (his native land, Sierra Leone)
found: Dickson, P. Labels for locals, 2006(Sierra Leone: Sierra Leonean, also an adjective)
found: Names of countries and their capital cities including adjectives of nationality and currency units, 2001(Sierra Leone. Adjective of nationality: Sierra Leonean)
found: The world factbook, via WWW, Feb. 24, 2016(Sierra Leone. Location: Western Africa, bordering the North Atlantic Ocean, between Guinea and Liberia. Nationality: noun: Sierra Leonean(s), adjective: Sierra Leonean. Languages: English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves who were settled in the Freetown area, a lingua franca and a first language for 10% of the population but understood by 95%))
found: LCSH, Feb. 24, 2016(Sierra Leoneans)