Media type: E-Article Title: In search for incentives to gum arabic collection and marketing in Senegal: Interlocking gum trade with pre-finances from traders Contributor: Mujawamariya, Gaudiose; D'Haese, Marijke Published: Elsevier BV, 2012 Published in: Forest Policy and Economics, 25 (2012), Seite 72-82 Language: English DOI: 10.1016/j.forpol.2012.09.003 ISSN: 1389-9341 Origination: Footnote: