Photovoltaic energy competitiveness and risk assessment for the South African residential sector
Exploiting existing dams for solar PV system installations
Low-cost LED flashlights and market spoiling in Kenya’s off-grid lighting market
Tax design to reduce passenger vehicle CO2 emissions
Een portret van de landvoogd Adriaan Valckenier. (Met 1 plaat)
Sarmi’ers in het contact met het Westen
Satellite Tracking Activities of the Johannesburg Stadan Monthly Report
Worldwide Report, Telecommunications Policy, Research and Development, No. 291
Priority Conflicts and Multiple Hopping in Random Satellite Coverage
Time Aspects of the European Complement to GPS: Continental and Transatlantic Experimental Phases