Rome: APF, 2009. 25 p. Accessible at: http://unfccc.int/files/meetings/ad_hoc_working_groups/lca/application/pdf/african_group_submission_lca_april_2009.pdf
Rome: APF, 2009. 25 p. Disponible à: http://unfccc.int/files/meetings/ad_hoc_working_groups/lca/application/pdf/africa_group_communication_lca_april_2009.pdf