RT Journal Article SR Electronic T1 Reconsidering Ivor Wilks’s “Big Bang” Theory of Akan History JF Ghana Studies JO Gha Stu FD University of Wisconsin Press SP 11 OP 52 DO 10.3368/gs.14.1.11 VO 14 IS 1 A1 Mariano Pavanello YR 2012 UL https://gs.uwpress.org/gs.uwpress.org/content/14/1/11.abstract AB