Geomorphological and Palaeoenvironmental Research in the South-Central Sahara in Review. Comparison of Proxy-Based Palaeoenvironmental Reconstructions and Hindcastmodelled Annual Precipitation-A Review Of Holocene Palaeoenvironmental Research in the Central Sahara. Holocene Palaeoenvironmental Changes in Central Sahara Inferred from Seggedim Scarp Foot Depression (Ne-Niger). The Desert in the Sahara. Transitions and Boundaries. Palaeo-Climatic Evidence of Soil Development on Sahelian Ancient Dunes of Different Age in Niger, Chad and Mauritania. Are There Valuable Pedological Palaeoenvironmental Indicators in Northern Chad? New Discovery of Rock Fulgurites in the Central Sahara. .Fluvial Geomorphology and Palaeohydrology of a Small Tributary of the Plateau De Mangueni, Ne Niger. Palaeoecology of the Giant Catfish (Arius Gigas, Ariidae) In Holocene Saharan and Tropical West African Waters. Neolithic Domestication and Pastoralism in Central Sahara: The Cattle Necropolis of Mankhor (Tadrart Algerienne). The Microstratigraphy and Micromorphology of a Holocene Palaeolake in Southern Tunisia. Different Dimensions of Recent Vegetation Dynamics of North And West Africa. Landmines, Drugs and Justice. The Recent History of Two Saharan Mountains (Adrar Des Iforas/Mali And Air Mts./Niger). The Sahelian and Saharan Dune Systems of Niger. A Comparison of Their Granulometric Characteristics.