Cavalcanti, M.C.B.T., Campos, L.Z. de O., Sousa, R. da S. and Albuquerque, U.P. 2015. Pequi (Caryocar coriaceum Wittm., Caryocaraceae) Oil Production: A strong economically influenced tradition in the Araripe region, northeastern Brazil. Ethnobotany Research and Applications. 14, (Dec. 2015), 437–452.