Title:Biodiversidad y pobreza en Colombia: un análisis desde el enfoque institucional / Biodiversity and poverty in Colombia: an analysis from the institutional approach
Title:Scope and limitations of environmental fiscal control against the sustainable commercial exploitation of biodiversity in colombia / Alcances y limitaciones del control fiscal frente a la explotación comercial sustentable de la biodiversidad en colombia / Portee et limites du controle fiscal environnemental contre lexploitation commerciale durable de la biodiversite en colombie / Escapo e limitaçöes do controle fiscal ambiental contra a exploraçâo comercial sustentável da biodiversidade na colömbia
Title:Estudio y uso sustentable de la biota austral: ictiofauna continental argentina / Study and wise use of austral biota: freshwater fishes from Argentina
Title:Hyphessobrycon togoi, a new species from the La Plata basin (Teleostei: Characidae) and comments about the distribution of the genus in Argentina
Title:Biodiversity and ecology of hirudinea (Annelida) from the natural reserve of isla Martín García, Río de la Plata, Argentina / A biodiversidade e a ecologia de hirudinea (Annelida) da reserva natural da ilha Martín García, na Argentina
Title:Mollusks (Gastropoda and Bivalvia) of the multiple-use reserve Martín García island, Río de la Plata river: biodiversity and ecology / Moluscos (Gastropoda e Bivalvia) da reserva natural de usos múltiplos ilha Martín García, Río de la Plata: Biodiversidade e ecologia