Ankrah, S.Peiris, B.L.Thattil, R.O.2019-01-212019-01-212015Tropical Agricultural Research, 26(3):p.569-578https://dl.nsf.gov.lk/handle/1/24184ARIMAWeighted rankingVector error correction modelValidationWeighted modelling and forecasting of cocoa production in Ghana : a multivariate approachArticle