ONDJA’A ABENG-ABE, C.J. 和 EBISSEMITIE KISSO , E. 译 2023. Trade between China and 45 African countries: does the Gravity Model matter?. 中非研究学刊. 2, 3 (12月 2023), 1–23. DOI:https://doi.org/10.56377/jsas.v2n3.0123.