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| Structure and composition of cocoa agroforests in the humid forest zone of southern Cameroon, Sonwa, D., Weise, S., Nkongmeneck, B. A.*, Tchatat, M. and Janssens, M., in: Agroforestry Systems, volume 91, number 3, pages 451-470, ISSN 0167-4366, 2017. [DOI] |
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| An empirical analysis of the biodiversity and economic returns to cocoa agroforests in southern Cameroon, Gockowski, J., Tchatat, M., Dondjang, J.*, Hietet, G. and Fouda, T.*, in: Journal of Sustainable Forestry, volume 29, pages 638-670, ISSN 1054-9811, 2010. |
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| Chocolate Forest and the Peri-Urban Landscape: tree diversity of the cocoa agroforests around Yaounde (southern Cameroon), Sonwa, D., Nkongmeneck, B. A.*, Weise, S., Tchatat, M. and Janssens, M., number 5, 2008. |
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| Diversity of plants in cocoa agroforests in the humid forest zone of Southern Cameroon, Sonwa, D., Nkongmeneck, B. A.*, Weise, S., Tchatat, M., Adesina, A. and Janssens, M., in: Biodiversity and Conservation, volume 16, number 8, pages 2385-2400, 2007. [DOI] |
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| Structure of cocoa agroforest of Southern Cameroon, Sonwa, D., Weise, S., Nkongmeneck, B. A.*, Tchatat, M. and Janssens, M., Poster: in Second International Symposium on Multi-Strata Agroforestry Systems with Perennial Crops: Making ecosystem services count for farmers, consumers and the environment, 17 – 21 September 2007 CATIE, 2007. |
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| Adaptations of cocoa and coffee farmers' communities in the heart of remnant pristine forest of east Cameroon to institutional changes, Sonwa, D., Weise, S., Adesina, A., Tchatat, M., Ndoye, O. and Endamana, D., in: Proceedings of the Fourth Meeting of IUFRO Working Party 8.01.03, Sept. 26-29, 2006, Locorotondo, Bari, Italy, pages 339-347, Accademia Italiana di Scienze Forestali, 2006. |
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| Production constraints on cocoa agroforestry systems in West and central Africa: the need for integrated pest management and multi-institutional approaches, Sonwa, D., Ngobo, M., Weise, S., Adesina, A., Nkongmeneck, B. A.*, Tchatat, M. and Ndoye, O., in: XXII IUFRO World Congress, August 8-13, Brisbane, Australia, pages 349, 2005. |
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| Production constraints on cocoa agroforestry systems in West and Central Africa: the need for integrated pest management and multi-institutional approaches, Sonwa, D., Weise, S., Adesina, A., Nkongmeneck, B. A.*, Tchatat, M. and Ndoye, O., in: Forestry Chronicle, volume 81, pages 345-349, 2005. |
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| Phytogenetic preferences of farmers' communities during a crisis context in the cocoa agroforest area of the humid forest zone of southern Cameroon, Sonwa, D., Weise, S., Adesina, A., Tchatat, M., Nkongmeneck, B. A.*, Ndoye, O. and Endamana, D., in: XXII IUFRO World Congress, 8-13 August, Brisbane, Australia, pages 44, 2005. |
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| Integrated pest Management in cocoa agroforest in Southern Cameroon: constraints and overview, Sonwa, D., Coulibaly, O., Adesina, A., Weise, S. and Tchatat, M., in: Integrated Pest Management Reviews, volume 7, number 3, pages 191-199, 2004. |
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| Management of complex cocoa based agroforestry system of the Humid Forest Zone of Southern Cameroon: typology and conservation of forest resources, Sonwa, D., Weise, S., Gockowski, J., Nkongmeneck, B. A.*, Tchatat, M., Adesina, A. and Janssens, M., in: 1st World Congress of Agroforestry - Working Together for Sustainable Land-use Systems, 27 June-2 July 2004, Orlando, Florida, USA, 2004. |
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| Conservation because it pays: shaded cocoa agroforests in west Africa, Gockowski, J., Weise, S., Sonwa, D., Tchatat, M. and Ngobo, M., in: Theobroma cacao: Ancient Crop, Medicinal Plant, Surprising Future Symposium held on February 10, 2004 at the National Academies of Science, Washington, DC, 2004. |
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| Cacao agroforestry: integrating cacao production and forest resource conservation and management in southern Cameroon, Sonwa, D., Weise, S., Tchatat, M., Nkongmeneck, B. A.*, Adesina, A., Ndoye, O. and Gockowski, J., in: Paper presented at: 2nd Pan-African Symposium on the Sustainable Use of Natural Resources in Africa, 24-27 July 2000, Ouagadougou, Burkina Faso, 2003. |
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| Domestication dans les agroforêts cacao de la zone de forêt humide du Sud-Cameroun:Caracteristiques et preference des cacaoculteurs pratiquants la sylviculture de Dacryodes edulis, Sonwa, D., Tchatat, M., Adesina, A., Weise, S., Nkongmeneck, B. A.*, Ndoye, O. and Endamana, D., in: Paper presented, Presses Universiatires d'Afrique, Yaounde, 2002. |
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